V. Kraft: Der Wiener Kreis. Der Ursprung des Neopositivismus (Book Review) - Horstmann, H. (Periodicals Archive Online (PAO), 1971)
http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:4085-1971-019-12-000014
Keywords: CA-CI