Guicking, Daniela; Joger, Ulrich; Wink, Michael (25 August 2009). "Cryptic diversity in a Eurasian water snake (Natrix tessellata, Serpentes: Colubridae): Evidence from mitochondrial sequence data and nuclear ISSR-PCR fingerprinting". Organisms Diversity & Evolution9 (3): 201–214. doi:10.1016/j.ode.2009.03.001. Bibcode: 2009ODivE...9..201G.
Borkow, Gadi; Gutierrez, Jose Maria; Ovadia, Michael (December 1994). "A potent antihemorrhagin in the serum of the non-poisonous water snake Natrix tessellata: isolation, characterization and mechanism of neutralization". Biochimica et Biophysica Acta (BBA) - General Subjects1201 (3): 482–490. doi:10.1016/0304-4165(94)90080-9. பப்மெட்:7803481.
Guicking, Daniela; Joger, Ulrich; Wink, Michael (25 August 2009). "Cryptic diversity in a Eurasian water snake (Natrix tessellata, Serpentes: Colubridae): Evidence from mitochondrial sequence data and nuclear ISSR-PCR fingerprinting". Organisms Diversity & Evolution9 (3): 201–214. doi:10.1016/j.ode.2009.03.001. Bibcode: 2009ODivE...9..201G.
Borkow, Gadi; Gutierrez, Jose Maria; Ovadia, Michael (December 1994). "A potent antihemorrhagin in the serum of the non-poisonous water snake Natrix tessellata: isolation, characterization and mechanism of neutralization". Biochimica et Biophysica Acta (BBA) - General Subjects1201 (3): 482–490. doi:10.1016/0304-4165(94)90080-9. பப்மெட்:7803481.