George Arabatzis, Steven Best, Stephen R. L. Clark,  Myrto Dragona-Monachou, Warwick Fox, Gary Francione, Xavier Labbee, Panagiotis Pantazakos, Filimon Peonidis, Evangelos Protopapadakis, Tom Regan, Mark Rowlands, Roger Scruton, Peter Singer, Gary Steiner, Georgios Steiris

Evangelos D. Protopapadakis (editor), Animal Ethics: Past and Present Perspectives (Berlin: Logos Verlag, 2012)