Appl, Helmut, and Harald Schöffl. “Österreich Vor Verbot Von Tierversuchen an Menschenaffen”. ALTEX - Alternatives to animal experimentation 22, no. 1 (February 1, 2005): 36–37. Accessed April 25, 2024. https://www.altex.org/index.php/altex/article/view/928.