Colin Hansen ... [et al.]. Colin Wilson ... [et al.] Colin lacey ... [et al.]. Colin Fisher ... [et al. Collin J. Watson ... [et al.]. editors, N. Hansen ... [et al.]. Gerd Hanselmann ... [et al.]. Colin Atkinson ... [et al.] (eds.). Henning Christiansen ... [et al.]. Klaus Jansen ... [et al.] (eds.)