Colorfull magazine about Amphibian-conservation :
http://www.amphibians.org/wp-content/uploads/2014/10/asa_newsletter_winter_2013.pdf
http://www.amphibians.org/wp-content/uploads/2014/10/the-alliance-summer2014.pdf
http://www.amphibians.org/wp-content/uploads/2014/10/asa_newsletter_winter_2013.pdf
http://www.amphibians.org/wp-content/uploads/2014/10/the-alliance-summer2014.pdf