George Eleftherakis ... [et al.] (eds.). George Bebis ... [et al.] (eds.). George Bebis ... [et al.] (eds.) George T. Heineman ... [et al.] (eds.). Carol Peters ... [et al.] (eds.). Theo Dimitrakos ... [et al.] (eds.). Gregor Engels ... [et al.] (eds.). James F. Peters ... [et al.] (eds.). Frank Geraets ... [et al.] (eds.). Franz Rothlauf ... et al., (eds.).