Kenneth Libbrecht (Winter 2004–2005). "Snowflake Science"(PDF). American Educator: I–vi. Diarsipkan dari versi asli(PDF) tanggal 2008-11-28. Diakses tanggal 2009-07-14.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan) "The precise morphology of each falling crystal is determined by its random and erratic motions through the atmosphere...since no two crystals follow exactly the same path to the ground, no two crystals will be identical in appearance."
Glossary of Meteorology (26-01-2012). "Hail". American Meteorological Society. Diakses tanggal 22-12-2020.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan); Periksa nilai tanggal di: |access-date=, |year= (bantuan)
Emmanouil N. Anagnostou (2004). "A convective/stratiform precipitation classification algorithm for volume scanning weather radar observations". Meteorological Applications. 11 (4): 291. Bibcode:2004MeApp..11..291A. doi:10.1017/S1350482704001409. "Convective systems are associated with strong vertical velocity fields, small areal coverage and high rainfall intensities..."
Reddy, P. Jaya Rami (2005-12). A Text Book of Hydrology (dalam bahasa Inggris). Firewall Media. hlm. 96. ISBN978-81-7008-099-2.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan); Periksa nilai tanggal di: |date= (bantuan)
Ahrens, C. Donald; Henson, Robert (2015-01-01). Meteorology Today (dalam bahasa Inggris). Cengage Learning. hlm. 191. ISBN978-1-305-48062-9.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Emmanouil N. Anagnostou (2004). "A convective/stratiform precipitation classification algorithm for volume scanning weather radar observations". Meteorological Applications. 11 (4): 291. Bibcode:2004MeApp..11..291A. doi:10.1017/S1350482704001409. "Convective systems are associated with strong vertical velocity fields, small areal coverage and high rainfall intensities..."
hydrologie.org
J. S. Oguntoyinbo and F. O. Akintola (1983). "Rainstorm characteristics affecting water availability for agriculture"(PDF). IAHS Publication Number 140. hlm. 70. Diarsipkan dari versi asli(PDF) tanggal 2021-03-01. Diakses tanggal 2020-12-22.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan) "The pattern shows that most of the storms are of short duration as well as of high amounts. The figure also shows that the amount does not directly relate positively with the durations."
metoffice.gov.uk
"Diamond dust". Met Office (dalam bahasa Inggris). Diakses tanggal 2020-12-25.
Rutledge, Kim; Ramroop, Tara; Boudreau, Diane; McDaniel, Melissa; Teng, Santani; Sprout, Erin; Costa, Hilary; Hall, Hilary; Hunt, Jeff (2011-02-15). "Types of Precipitation". National Geographic Society (dalam bahasa Inggris). Diakses tanggal 2020-12-21.
noaa.gov
wrh.noaa.gov
Alaska Air Flight Service Station (24-12-2008). "SA-METAR"(PDF). Federal Aviation Administration. Diakses tanggal 22-12-2020.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan); Periksa nilai tanggal di: |access-date=, |date= (bantuan)
nssl.noaa.gov
"Hail Basics". NOAA National Severe Storms Laboratory (dalam bahasa Inggris). Diakses tanggal 2020-12-22.
J. S. Oguntoyinbo and F. O. Akintola (1983). "Rainstorm characteristics affecting water availability for agriculture"(PDF). IAHS Publication Number 140. hlm. 70. Diarsipkan dari versi asli(PDF) tanggal 2021-03-01. Diakses tanggal 2020-12-22.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan) "The pattern shows that most of the storms are of short duration as well as of high amounts. The figure also shows that the amount does not directly relate positively with the durations."
Kenneth Libbrecht (Winter 2004–2005). "Snowflake Science"(PDF). American Educator: I–vi. Diarsipkan dari versi asli(PDF) tanggal 2008-11-28. Diakses tanggal 2009-07-14.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan) "The precise morphology of each falling crystal is determined by its random and erratic motions through the atmosphere...since no two crystals follow exactly the same path to the ground, no two crystals will be identical in appearance."