Keith S.Folse...[et al.] Keith S.Folse...[et al. Guido Gezelle...[et al.] Aristotle...[et al.] Keith Bain ... [et al. Keith Bain ... [et al.]. Terry Moore...[et al.] text, Nam Le...[et al.] by Keith Alfredson...[et al.] Guido Gezelle...[et al.