Afrikanische Speikobra (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Afrikanische Speikobra" in German language version.

refsWebsite

Global rank German rank

2,106^th place

139^th place

google.de

books.google.de

Johan Marais: Complete Guide To Snakes Of Southern Africa. Struik Publishers 2005; S. 110–113. ISBN 978-1-86872-932-6 (Scan bei Google Books (falsch benannt))
Mark O’Shea: Venomous Snakes of the World. New Holland Publishers 2008; S. 73. (Scan bei Google Books)