Neil A. Campbell... [et al.] Iain Campbell...[et al.] Jeff Campbell ... [et al.]. Andrianna Campbell...[et al.] Caroline Campbell...[et al.] Neena Chappell...[et al.] By Don R.Campbell...[et.al.] [authors, Bob Campbell ... [et al.]] edited by Duncan Campbell .... [et al.] Edward Saywell...[et al.]