Ultrasound (English Wikipedia)

"UIT Solutions Video". appliedultrasonics.com. Archived from the original on 10 May 2012. Retrieved 28 September 2012.
"Tools of the Trade". appliedultrasonics.com. Archived from the original on 31 May 2008. Retrieved 28 September 2012.

archive.org

Novelline R (1997). Squire's Fundamentals of Radiology (5th ed.). Harvard University Press. pp. 34–35. ISBN 978-0-674-83339-5.

archives-ouvertes.fr

hal.archives-ouvertes.fr

Postema M (2004). Medical Bubbles (Thesis). Veenendaal: Universal Press. doi:10.5281/zenodo.4771630. ISBN 90-365-2037-1.

batlab.dk

Surlykke A, Miller LA (1985). "The influence of arctiid moth clicks on bat echolocation; jamming or warning?" (PDF). Journal of Comparative Physiology A. 156 (6): 831–843. doi:10.1007/BF00610835. S2CID 25308785. Archived from the original (PDF) on 25 April 2012.

books.google.com

Krantz L (2009). Power of the Dog: Things Your Dog Can Do That You Can't. MacMillan. pp. 35–37. ISBN 978-0-312-56722-4.
Coile DC, Bonham MH (2008). "Why Do Dogs Like Balls?: More Than 200 Canine Quirks, Curiosities, and Conundrums Revealed". Sterling Publishing Company, Inc: 116. ISBN 978-1-4027-5039-7.
Whitlow WL (1993). The sonar of dolphins. Springer. ISBN 978-0-387-97835-2. Retrieved 13 November 2011.
Hui YH (2003). Food plant sanitation. CRC Press. p. 289. ISBN 978-0-8247-0793-4.
Vertebrate pests: problems and control; Volume 5 of Principles of plant and animal pest control, National Research Council (U.S.). Committee on Plant and Animal Pests; Issue 1697 of Publication (National Research Council (U.S.))). National Academies. 1970. p. 92.
Jackson WB, McCartney WC, Ashton AD (1989). "Protocol for Field Tests of Ultrasonic Devices for Rodent Management". In Fagerstone KA, Curnow RD (eds.). Vertebrate pest control and management materials. Vol. 6. ASTM International. p. 8. ISBN 978-0-8031-1281-0.

deltafarmpress.com

Bennett D (19 May 2005). "Subiaco Abbey's Angus herd". Delta Farm Press. Archived from the original on 4 April 2007. Retrieved 27 February 2010.

doi.org

Klein E (1948). "Some background history of ultrasonics". Journal of the Acoustical Society of America. 20 (5): 601–604. Bibcode:1948ASAJ...20..601K. doi:10.1121/1.1906413.
Postema M (2004). Medical Bubbles (Thesis). Veenendaal: Universal Press. doi:10.5281/zenodo.4771630. ISBN 90-365-2037-1.
Entezari MH, Kruus P, Otson R (1 January 1997). "The effect of frequency on sonochemical reactions III: dissociation of carbon disulfide". Ultrasonics Sonochemistry. 4 (1): 49–54. doi:10.1016/S1350-4177(96)00016-8. PMID 11233925 – via ScienceDirect.
Entezari MH, Kruus P (1 January 1994). "Effect of frequency on sonochemical reactions. I: Oxidation of iodide". Ultrasonics Sonochemistry. 1 (2): S75–S79. doi:10.1016/1350-4177(94)90001-9 – via ScienceDirect.
Passmann C, Ermert H (1996). "A 100-MHz ultrasound imaging system for dermatologic and ophthalmologic diagnostics". IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 43 (4): 545–552. doi:10.1109/58.503714. S2CID 42359059.
Störkel U, Vodopyanov KL, Grill W (18 September 1998). "GHz ultrasound wave packets in water generated by an Er laser". Journal of Physics D: Applied Physics. 31 (18): 2258. Bibcode:1998JPhD...31.2258S. doi:10.1088/0022-3727/31/18/010. S2CID 250886242 – via Institute of Physics.
Bryner J (18 October 2009). Applications of GHz Ultrasound: Material Characterization and Wave Propagation in Microstructures (Doctoral Thesis). ETH Zurich. doi:10.3929/ethz-a-005902021. hdl:20.500.11850/22143 – via www.research-collection.ethz.ch.
Hayato Takeda, Paul Otsuka, Motonobu Tomoda, Osamu Matsuda, Oliver B. Wright (2019). "GHz surface-wave ultrasound tomography". Proceedings of a Symposium on Ultrasonic Electronics. 40 3J2–2. doi:10.24492/use.40.0_3J2-2.
Vatankhah E, Meng Y, Liu Z, Niu X, Hall NA (2023). "Characterization of high intensity progressive ultrasound beams in air at 300 kHz". The Journal of the Acoustical Society of America. 153 (5): 2878. Bibcode:2023ASAJ..153.2878V. doi:10.1121/10.0019376. PMID 37171898. S2CID 258659463.
Corso JF (1963). "Bone-conduction thresholds for sonic and ultrasonic frequencies". Journal of the Acoustical Society of America. 35 (11): 1738–1743. Bibcode:1963ASAJ...35.1738C. doi:10.1121/1.1918804.
Takeda S, Morioka I, Miyashita K, Okumura A, Yoshida Y, Matsumoto K (1992). "Age variation in the upper limit of hearing". European Journal of Applied Physiology and Occupational Physiology. 65 (5): 403–8. doi:10.1007/BF00243505. PMID 1425644. S2CID 33698151.
Surlykke A, Miller LA (2001). "How some insects detect and avoid being eaten by bats: Tactics and counter tactics of prey and predator". BioScience. 51 (7): 570. doi:10.1641/0006-3568(2001)051[0570:HSIDAA]2.0.CO;2.
Jones G, Waters DA (August 2000). "Moth hearing in response to bat echolocation calls manipulated independently in time and frequency". Proceedings. Biological Sciences. 267 (1453): 1627–32. doi:10.1098/rspb.2000.1188. PMC 1690724. PMID 11467425.
Surlykke A, Miller LA (1985). "The influence of arctiid moth clicks on bat echolocation; jamming or warning?" (PDF). Journal of Comparative Physiology A. 156 (6): 831–843. doi:10.1007/BF00610835. S2CID 25308785. Archived from the original (PDF) on 25 April 2012.
Kastelein RA, Bunskoek P, Hagedoorn M, Au WW, de Haan D (July 2002). "Audiogram of a harbor porpoise (Phocoena phocoena) measured with narrow-band frequency-modulated signals". The Journal of the Acoustical Society of America. 112 (1): 334–44. Bibcode:2002ASAJ..112..334K. doi:10.1121/1.1480835. PMID 12141360.
Mann DA, Higgs DM, Tavolga WN, Souza MJ, Popper AN (June 2001). "Ultrasound detection by clupeiform fishes". The Journal of the Acoustical Society of America. 109 (6): 3048–54. Bibcode:2001ASAJ..109.3048M. doi:10.1121/1.1368406. PMID 11425147.
Hangiandreou NJ (2003). "AAPM/RSNA physics tutorial for residents. Topics in US: B-mode US: basic concepts and new technology". Radiographics. 23 (4): 1019–33. doi:10.1148/rg.234035034. PMID 12853678.
Ter Haar G (August 2011). "Ultrasonic imaging: safety considerations". Interface Focus. 1 (4): 686–97. doi:10.1098/rsfs.2011.0029. PMC 3262273. PMID 22866238.
Peshkovsky AS, Peshkovsky SL, Bystryak S (July 2013). "Scalable high-power ultrasonic technology for the production of translucent nanoemulsions". Chemical Engineering and Processing: Process Intensification. 69: 77–82. Bibcode:2013CEPPI..69...77P. doi:10.1016/j.cep.2013.02.010.
Peshkovsky SL, Peshkovsky AS (March 2007). "Matching a transducer to water at cavitation: acoustic horn design principles". Ultrasonics Sonochemistry. 14 (3): 314–22. doi:10.1016/j.ultsonch.2006.07.003. PMID 16905351.
Dion JL, Malutta A, Cielo P (November 1982). "Ultrasonic inspection of fiber suspensions". Journal of the Acoustical Society of America. 72 (5): 1524–1526. Bibcode:1982ASAJ...72.1524D. doi:10.1121/1.388688.
Akin B, Khanal SK, Sung S, Grewell D (2006). "Ultrasound pre-treatment of waste activated sludge". Water Science and Technology: Water Supply. 6 (6): 35. doi:10.2166/ws.2006.962.
Neis U, Nickel K, Tiehm A (November 2000). "Enhancement of anaerobic sludge digestion by ultrasonic disintegration". Water Science and Technology. 42 (9): 73. doi:10.2166/wst.2000.0174.
Atul K, Ram AM (2008). "Efficient Synthesis of Hantzsch Esters and Polyhydroquinoline Derivatives in Aqueous Micelles". Synlett. 2008 (6): 883–885. doi:10.1055/s-2008-1042908.
Mavroudis V (2017). "On the Privacy and Security of the Ultrasound Ecosystem" (PDF). Proceedings on Privacy Enhancing Technologies. 2017 (2): 95–112. doi:10.1515/popets-2017-0018. S2CID 5068807 – via Sciendo.

economist.com

"Acoustic chatter". The Economist. economist.com. 11 July 2015. Archived from the original on 24 July 2015. Retrieved 23 July 2015.

electrotherapy.org

Watson T (2006). "Therapeutic Ultrasound" (PDF). Archived from the original (PDF) on 12 April 2007. for a pdf version with the author and date information)

epiphan.com

"DistanceDoc and MedRecorder: New Approach to Remote Ultrasound Imaging Solutions". Epiphan Systems. Archived from the original on 14 February 2011.

equine-reproduction.com

Pycock JF. "Ultrasound characteristics of the uterus in the cycling mare and their correlation with steroid hormones and timing of ovulation". Archived from the original on 31 January 2009.

ethz.ch

research-collection.ethz.ch

Bryner J (18 October 2009). Applications of GHz Ultrasound: Material Characterization and Wave Propagation in Microstructures (Doctoral Thesis). ETH Zurich. doi:10.3929/ethz-a-005902021. hdl:20.500.11850/22143 – via www.research-collection.ethz.ch.

fda.gov

Center for Devices and Radiological Health. "Medical Imaging – Ultrasound Imaging". www.fda.gov. Retrieved 18 April 2019.
"FDA Radiological Health – Ultrasound Imaging". United States Food and Drug Administration. 6 September 2011. Archived from the original on 3 July 2015. Retrieved 13 November 2011.

handle.net

hdl.handle.net

Bryner J (18 October 2009). Applications of GHz Ultrasound: Material Characterization and Wave Propagation in Microstructures (Doctoral Thesis). ETH Zurich. doi:10.3929/ethz-a-005902021. hdl:20.500.11850/22143 – via www.research-collection.ethz.ch.

harvard.edu

ui.adsabs.harvard.edu

Klein E (1948). "Some background history of ultrasonics". Journal of the Acoustical Society of America. 20 (5): 601–604. Bibcode:1948ASAJ...20..601K. doi:10.1121/1.1906413.
Störkel U, Vodopyanov KL, Grill W (18 September 1998). "GHz ultrasound wave packets in water generated by an Er laser". Journal of Physics D: Applied Physics. 31 (18): 2258. Bibcode:1998JPhD...31.2258S. doi:10.1088/0022-3727/31/18/010. S2CID 250886242 – via Institute of Physics.
Vatankhah E, Meng Y, Liu Z, Niu X, Hall NA (2023). "Characterization of high intensity progressive ultrasound beams in air at 300 kHz". The Journal of the Acoustical Society of America. 153 (5): 2878. Bibcode:2023ASAJ..153.2878V. doi:10.1121/10.0019376. PMID 37171898. S2CID 258659463.
Corso JF (1963). "Bone-conduction thresholds for sonic and ultrasonic frequencies". Journal of the Acoustical Society of America. 35 (11): 1738–1743. Bibcode:1963ASAJ...35.1738C. doi:10.1121/1.1918804.
Kastelein RA, Bunskoek P, Hagedoorn M, Au WW, de Haan D (July 2002). "Audiogram of a harbor porpoise (Phocoena phocoena) measured with narrow-band frequency-modulated signals". The Journal of the Acoustical Society of America. 112 (1): 334–44. Bibcode:2002ASAJ..112..334K. doi:10.1121/1.1480835. PMID 12141360.
Mann DA, Higgs DM, Tavolga WN, Souza MJ, Popper AN (June 2001). "Ultrasound detection by clupeiform fishes". The Journal of the Acoustical Society of America. 109 (6): 3048–54. Bibcode:2001ASAJ..109.3048M. doi:10.1121/1.1368406. PMID 11425147.
Peshkovsky AS, Peshkovsky SL, Bystryak S (July 2013). "Scalable high-power ultrasonic technology for the production of translucent nanoemulsions". Chemical Engineering and Processing: Process Intensification. 69: 77–82. Bibcode:2013CEPPI..69...77P. doi:10.1016/j.cep.2013.02.010.
Dion JL, Malutta A, Cielo P (November 1982). "Ultrasonic inspection of fiber suspensions". Journal of the Acoustical Society of America. 72 (5): 1524–1526. Bibcode:1982ASAJ...72.1524D. doi:10.1121/1.388688.

hc-sc.gc.ca

Part II, industrial, commercial applications (1991). Guidelines for the Safe Use of Ultrasound Part II – Industrial & Commercial Applications – Safety Code 24. Health Canada. ISBN 978-0-660-13741-4. Archived from the original on 10 January 2013.

hpa.org.uk

AGNIR (2010). Health Effects of Exposure to Ultrasound and Infrasound. Health Protection Agency, UK. pp. 167–170. Archived from the original on 8 November 2011. Retrieved 16 November 2011.

iaea.org

Dance D, Christofides S, Maidment A, McLean I, Ng K, eds. (2014). "12: Physics of Ultrasound". Diagnostic Radiology Physics: A Handbook for Teachers and Students. Vienna, Austria: International Atomic Energy Agency. p. 291. ISBN 978-92-0-131010-1.

ieee.org

ieeexplore.ieee.org

Passmann C, Ermert H (1996). "A 100-MHz ultrasound imaging system for dermatologic and ophthalmologic diagnostics". IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 43 (4): 545–552. doi:10.1109/58.503714. S2CID 42359059.
Arp D. "Privacy Threats through Ultrasonic Side Channels on Mobile Devices". IEEE European Symposium on Security and Privacy: 1–13 – via IEEE Xplore.

lsu.edu

Strain GM (2010). "How Well Do Dogs and Other Animals Hear?". Prof. Strain's website. School of Veterinary Medicine, Louisiana State University. Archived from the original on 8 August 2011. Retrieved 21 July 2012.

massless.info

Mavroudis V (2017). "On the Privacy and Security of the Ultrasound Ecosystem" (PDF). Proceedings on Privacy Enhancing Technologies. 2017 (2): 95–112. doi:10.1515/popets-2017-0018. S2CID 5068807 – via Sciendo.

nationalgeographic.com

news.nationalgeographic.com

Kaplan M (17 July 2009). "Moths Jam Bat Sonar, Throw the Predators Off Course". National Geographic News. Archived from the original on 22 August 2009. Retrieved 26 August 2009.

nih.gov

pubmed.ncbi.nlm.nih.gov

Entezari MH, Kruus P, Otson R (1 January 1997). "The effect of frequency on sonochemical reactions III: dissociation of carbon disulfide". Ultrasonics Sonochemistry. 4 (1): 49–54. doi:10.1016/S1350-4177(96)00016-8. PMID 11233925 – via ScienceDirect.
Vatankhah E, Meng Y, Liu Z, Niu X, Hall NA (2023). "Characterization of high intensity progressive ultrasound beams in air at 300 kHz". The Journal of the Acoustical Society of America. 153 (5): 2878. Bibcode:2023ASAJ..153.2878V. doi:10.1121/10.0019376. PMID 37171898. S2CID 258659463.
Takeda S, Morioka I, Miyashita K, Okumura A, Yoshida Y, Matsumoto K (1992). "Age variation in the upper limit of hearing". European Journal of Applied Physiology and Occupational Physiology. 65 (5): 403–8. doi:10.1007/BF00243505. PMID 1425644. S2CID 33698151.
Jones G, Waters DA (August 2000). "Moth hearing in response to bat echolocation calls manipulated independently in time and frequency". Proceedings. Biological Sciences. 267 (1453): 1627–32. doi:10.1098/rspb.2000.1188. PMC 1690724. PMID 11467425.
Kastelein RA, Bunskoek P, Hagedoorn M, Au WW, de Haan D (July 2002). "Audiogram of a harbor porpoise (Phocoena phocoena) measured with narrow-band frequency-modulated signals". The Journal of the Acoustical Society of America. 112 (1): 334–44. Bibcode:2002ASAJ..112..334K. doi:10.1121/1.1480835. PMID 12141360.
Mann DA, Higgs DM, Tavolga WN, Souza MJ, Popper AN (June 2001). "Ultrasound detection by clupeiform fishes". The Journal of the Acoustical Society of America. 109 (6): 3048–54. Bibcode:2001ASAJ..109.3048M. doi:10.1121/1.1368406. PMID 11425147.
Hangiandreou NJ (2003). "AAPM/RSNA physics tutorial for residents. Topics in US: B-mode US: basic concepts and new technology". Radiographics. 23 (4): 1019–33. doi:10.1148/rg.234035034. PMID 12853678.
Ter Haar G (August 2011). "Ultrasonic imaging: safety considerations". Interface Focus. 1 (4): 686–97. doi:10.1098/rsfs.2011.0029. PMC 3262273. PMID 22866238.
Peshkovsky SL, Peshkovsky AS (March 2007). "Matching a transducer to water at cavitation: acoustic horn design principles". Ultrasonics Sonochemistry. 14 (3): 314–22. doi:10.1016/j.ultsonch.2006.07.003. PMID 16905351.
Oie S, Masumoto N, Hironaga K, Koshiro A, Kamiya A (1992). "Microbial contamination of ambient air by ultrasonic humidifier and preventive measures". Microbios. 72 (292–293): 161–6. PMID 1488018.

ncbi.nlm.nih.gov

Jones G, Waters DA (August 2000). "Moth hearing in response to bat echolocation calls manipulated independently in time and frequency". Proceedings. Biological Sciences. 267 (1453): 1627–32. doi:10.1098/rspb.2000.1188. PMC 1690724. PMID 11467425.
Ter Haar G (August 2011). "Ultrasonic imaging: safety considerations". Interface Focus. 1 (4): 686–97. doi:10.1098/rsfs.2011.0029. PMC 3262273. PMID 22866238.

npr.org

"Some Moths Escape Bats By Jamming Sonar". Talk of the Nation. National Public Radio. Archived from the original on 10 August 2017.

nytimes.com

Vitello P (12 June 2006). "A Ring Tone Meant to Fall on Deaf Ears". The New York Times.

organic-chemistry.org

Atul K, Ram AM (2008). "Efficient Synthesis of Hantzsch Esters and Polyhydroquinoline Derivatives in Aqueous Micelles". Synlett. 2008 (6): 883–885. doi:10.1055/s-2008-1042908.

radiologyinfo.org

"Ultrasound Imaging of the Pelvis". radiologyinfo.org. Archived from the original on 25 June 2008. Retrieved 21 June 2008.

researchgate.net

Statnikov E. "Physics and mechanism of ultrasonic impact treatment". International Institute of Welding.

sciencedirect.com

Entezari MH, Kruus P, Otson R (1 January 1997). "The effect of frequency on sonochemical reactions III: dissociation of carbon disulfide". Ultrasonics Sonochemistry. 4 (1): 49–54. doi:10.1016/S1350-4177(96)00016-8. PMID 11233925 – via ScienceDirect.

semanticscholar.org

api.semanticscholar.org

Passmann C, Ermert H (1996). "A 100-MHz ultrasound imaging system for dermatologic and ophthalmologic diagnostics". IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 43 (4): 545–552. doi:10.1109/58.503714. S2CID 42359059.
Störkel U, Vodopyanov KL, Grill W (18 September 1998). "GHz ultrasound wave packets in water generated by an Er laser". Journal of Physics D: Applied Physics. 31 (18): 2258. Bibcode:1998JPhD...31.2258S. doi:10.1088/0022-3727/31/18/010. S2CID 250886242 – via Institute of Physics.
Vatankhah E, Meng Y, Liu Z, Niu X, Hall NA (2023). "Characterization of high intensity progressive ultrasound beams in air at 300 kHz". The Journal of the Acoustical Society of America. 153 (5): 2878. Bibcode:2023ASAJ..153.2878V. doi:10.1121/10.0019376. PMID 37171898. S2CID 258659463.
Takeda S, Morioka I, Miyashita K, Okumura A, Yoshida Y, Matsumoto K (1992). "Age variation in the upper limit of hearing". European Journal of Applied Physiology and Occupational Physiology. 65 (5): 403–8. doi:10.1007/BF00243505. PMID 1425644. S2CID 33698151.
Surlykke A, Miller LA (1985). "The influence of arctiid moth clicks on bat echolocation; jamming or warning?" (PDF). Journal of Comparative Physiology A. 156 (6): 831–843. doi:10.1007/BF00610835. S2CID 25308785. Archived from the original (PDF) on 25 April 2012.
Mavroudis V (2017). "On the Privacy and Security of the Ultrasound Ecosystem" (PDF). Proceedings on Privacy Enhancing Technologies. 2017 (2): 95–112. doi:10.1515/popets-2017-0018. S2CID 5068807 – via Sciendo.

unl.edu

digitalcommons.unl.edu

"What Can Birds Hear". University Of Nebraska. Retrieved 31 August 2016.

uwindsor.ca

scholar.uwindsor.ca

Mann DA, Higgs DM, Tavolga WN, Souza MJ, Popper AN (June 2001). "Ultrasound detection by clupeiform fishes". The Journal of the Acoustical Society of America. 109 (6): 3048–54. Bibcode:2001ASAJ..109.3048M. doi:10.1121/1.1368406. PMID 11425147.

web.archive.org

Kaplan M (17 July 2009). "Moths Jam Bat Sonar, Throw the Predators Off Course". National Geographic News. Archived from the original on 22 August 2009. Retrieved 26 August 2009.
"Some Moths Escape Bats By Jamming Sonar". Talk of the Nation. National Public Radio. Archived from the original on 10 August 2017.
Surlykke A, Miller LA (1985). "The influence of arctiid moth clicks on bat echolocation; jamming or warning?" (PDF). Journal of Comparative Physiology A. 156 (6): 831–843. doi:10.1007/BF00610835. S2CID 25308785. Archived from the original (PDF) on 25 April 2012.
Strain GM (2010). "How Well Do Dogs and Other Animals Hear?". Prof. Strain's website. School of Veterinary Medicine, Louisiana State University. Archived from the original on 8 August 2011. Retrieved 21 July 2012.
"FDA Radiological Health – Ultrasound Imaging". United States Food and Drug Administration. 6 September 2011. Archived from the original on 3 July 2015. Retrieved 13 November 2011.
"Patient Information – Ultrasound Safety". American Institute of Ultrasound in Medicine. Archived from the original on 21 February 2007.
"American Institute for Ultrasound in Medicine practice guidelines". American Institute for Ultrasound in Medicine. Archived from the original on 1 July 2015. Retrieved 1 July 2015.
"DistanceDoc and MedRecorder: New Approach to Remote Ultrasound Imaging Solutions". Epiphan Systems. Archived from the original on 14 February 2011.
"Ultrasound Imaging of the Pelvis". radiologyinfo.org. Archived from the original on 25 June 2008. Retrieved 21 June 2008.
Pycock JF. "Ultrasound characteristics of the uterus in the cycling mare and their correlation with steroid hormones and timing of ovulation". Archived from the original on 31 January 2009.
Bennett D (19 May 2005). "Subiaco Abbey's Angus herd". Delta Farm Press. Archived from the original on 4 April 2007. Retrieved 27 February 2010.
Wagner W. "Extension Effort in Beef Cattle Breeding & Selection". West Virginia University Extension Service. Archived from the original on 14 December 2008. Retrieved 27 February 2010.
Watson T (2006). "Therapeutic Ultrasound" (PDF). Archived from the original (PDF) on 12 April 2007. for a pdf version with the author and date information)
"UIT Solutions Video". appliedultrasonics.com. Archived from the original on 10 May 2012. Retrieved 28 September 2012.
"Tools of the Trade". appliedultrasonics.com. Archived from the original on 31 May 2008. Retrieved 28 September 2012.
"Acoustic chatter". The Economist. economist.com. 11 July 2015. Archived from the original on 24 July 2015. Retrieved 23 July 2015.
Part II, industrial, commercial applications (1991). Guidelines for the Safe Use of Ultrasound Part II – Industrial & Commercial Applications – Safety Code 24. Health Canada. ISBN 978-0-660-13741-4. Archived from the original on 10 January 2013.
AGNIR (2010). Health Effects of Exposure to Ultrasound and Infrasound. Health Protection Agency, UK. pp. 167–170. Archived from the original on 8 November 2011. Retrieved 16 November 2011.

wvu.edu

caf.wvu.edu

Wagner W. "Extension Effort in Beef Cattle Breeding & Selection". West Virginia University Extension Service. Archived from the original on 14 December 2008. Retrieved 27 February 2010.