@book{Bronner, author = {Bronner, Stephen Eric}, title = {Critical Theory: A Very Short Introduction, New York (Oxford University Press) 2011, 144 pp.}, language = {en} } @book{Abromeit, author = {Abromeit, John}, title = {Max Horkheimer and the Foundations of the Frankfurt School, Cambridge et al. (Cambridge University Press) 2011, 457 pp.}, language = {en} }