Elder, H. Y. (1980). "Peristaltic mechanisms". In Elder, H. Y.; Trueman, E. R. (eds.). Aspects of Animal Movement. Society for Experimental Biology, Seminar Series. Vol. 5. CUP Archive. pp. 84–85. ISBN978-0-521-29795-0.
Sawyer, R. T. (1970). "Observations on the Natural History and Behavior of Erpobdella punctata (Leidy) (Annelida: Hirudinea)". The American Midland Naturalist. 83 (1): 65–80. doi:10.2307/2424006. JSTOR2424006.
Gelder, Stuart R.; Gagnon, Nicole L.; Nelson, Kerri (2002). "Taxonomic Considerations and Distribution of the Branchiobdellida (Annelida: Clitellata) on the North American Continent". Northeastern Naturalist. 9 (4): 451–468. doi:10.1656/1092-6194(2002)009[0451:TCADOT]2.0.CO;2. JSTOR3858556. S2CID85774943.
Nehili, Malika; Ilk, Christoph; Mehlhorn, Heinz; et al. (1994). "Experiments on the possible role of leeches as vectors of animal and human pathogens: a light and electron microscopy study". Parasitology Research. 80 (4): 277–290. doi:10.1007/bf02351867. ISSN0044-3255. PMID8073013. S2CID19770060.
Meir, Rigbi; Levy, Haim; Eldor, Amiram; et al. (1987). "The saliva of the medicinal leech Hirudo medicinalis—II. Inhibition of platelet aggregation and of leukocyte activity and examination of reputed anaesthetic effects". Comparative Biochemistry and Physiology C. 88 (1): 95–98. doi:10.1016/0742-8413(87)90052-1. PMID2890494.
Mory, Robert N.; Mindell, David; Bloom, David A. (2014). "The Leech and the Physician: Biology, Etymology, and Medical Practice with Hirudinea medicinalis". World Journal of Surgery. 24 (7): 878–883. doi:10.1007/s002680010141. hdl:2027.42/42411. PMID10833259. S2CID18166996.
Sohn, J.; Kang, H.; Rao, K.; Kim, C.; Choi, E.; Chung, B.; Rhee, S. (2001). "Current status of the anticoagulant hirudin: its biotechnological production and clinical practice". Applied Microbiology and Biotechnology. 57 (5–6): 606–613. doi:10.1007/s00253-001-0856-9. PMID11778867. S2CID19304703.
Mory, Robert N.; Mindell, David; Bloom, David A. (2014). "The Leech and the Physician: Biology, Etymology, and Medical Practice with Hirudinea medicinalis". World Journal of Surgery. 24 (7): 878–883. doi:10.1007/s002680010141. hdl:2027.42/42411. PMID10833259. S2CID18166996.
Govedich, Fredric R.; Bain, Bonnie A. (14 March 2005). "All about leeches"(PDF). Archived from the original(PDF) on 21 August 2010. Retrieved 19 January 2010.
Sawyer, R. T. (1970). "Observations on the Natural History and Behavior of Erpobdella punctata (Leidy) (Annelida: Hirudinea)". The American Midland Naturalist. 83 (1): 65–80. doi:10.2307/2424006. JSTOR2424006.
Gelder, Stuart R.; Gagnon, Nicole L.; Nelson, Kerri (2002). "Taxonomic Considerations and Distribution of the Branchiobdellida (Annelida: Clitellata) on the North American Continent". Northeastern Naturalist. 9 (4): 451–468. doi:10.1656/1092-6194(2002)009[0451:TCADOT]2.0.CO;2. JSTOR3858556. S2CID85774943.
Nehili, Malika; Ilk, Christoph; Mehlhorn, Heinz; et al. (1994). "Experiments on the possible role of leeches as vectors of animal and human pathogens: a light and electron microscopy study". Parasitology Research. 80 (4): 277–290. doi:10.1007/bf02351867. ISSN0044-3255. PMID8073013. S2CID19770060.
Meir, Rigbi; Levy, Haim; Eldor, Amiram; et al. (1987). "The saliva of the medicinal leech Hirudo medicinalis—II. Inhibition of platelet aggregation and of leukocyte activity and examination of reputed anaesthetic effects". Comparative Biochemistry and Physiology C. 88 (1): 95–98. doi:10.1016/0742-8413(87)90052-1. PMID2890494.
Mory, Robert N.; Mindell, David; Bloom, David A. (2014). "The Leech and the Physician: Biology, Etymology, and Medical Practice with Hirudinea medicinalis". World Journal of Surgery. 24 (7): 878–883. doi:10.1007/s002680010141. hdl:2027.42/42411. PMID10833259. S2CID18166996.
Michalsen, A.; Moebus, S.; Spahn, G.; Esch, T.; Langhorst, J.; Dobos, G.J. (2002). "Leech therapy for symptomatic treatment of knee osteoarthritis: Results and implications of a pilot study". Alternative Therapies in Health and Medicine. 8 (5): 84–88. PMID12233807.
Sohn, J.; Kang, H.; Rao, K.; Kim, C.; Choi, E.; Chung, B.; Rhee, S. (2001). "Current status of the anticoagulant hirudin: its biotechnological production and clinical practice". Applied Microbiology and Biotechnology. 57 (5–6): 606–613. doi:10.1007/s00253-001-0856-9. PMID11778867. S2CID19304703.
Gelder, Stuart R.; Gagnon, Nicole L.; Nelson, Kerri (2002). "Taxonomic Considerations and Distribution of the Branchiobdellida (Annelida: Clitellata) on the North American Continent". Northeastern Naturalist. 9 (4): 451–468. doi:10.1656/1092-6194(2002)009[0451:TCADOT]2.0.CO;2. JSTOR3858556. S2CID85774943.
Nehili, Malika; Ilk, Christoph; Mehlhorn, Heinz; et al. (1994). "Experiments on the possible role of leeches as vectors of animal and human pathogens: a light and electron microscopy study". Parasitology Research. 80 (4): 277–290. doi:10.1007/bf02351867. ISSN0044-3255. PMID8073013. S2CID19770060.
Mory, Robert N.; Mindell, David; Bloom, David A. (2014). "The Leech and the Physician: Biology, Etymology, and Medical Practice with Hirudinea medicinalis". World Journal of Surgery. 24 (7): 878–883. doi:10.1007/s002680010141. hdl:2027.42/42411. PMID10833259. S2CID18166996.
Sohn, J.; Kang, H.; Rao, K.; Kim, C.; Choi, E.; Chung, B.; Rhee, S. (2001). "Current status of the anticoagulant hirudin: its biotechnological production and clinical practice". Applied Microbiology and Biotechnology. 57 (5–6): 606–613. doi:10.1007/s00253-001-0856-9. PMID11778867. S2CID19304703.
Govedich, Fredric R.; Bain, Bonnie A. (14 March 2005). "All about leeches"(PDF). Archived from the original(PDF) on 21 August 2010. Retrieved 19 January 2010.
Nehili, Malika; Ilk, Christoph; Mehlhorn, Heinz; et al. (1994). "Experiments on the possible role of leeches as vectors of animal and human pathogens: a light and electron microscopy study". Parasitology Research. 80 (4): 277–290. doi:10.1007/bf02351867. ISSN0044-3255. PMID8073013. S2CID19770060.