Hubert Krains...[et al.] Hubert Krains...[et al. Hubert Krains [et al.] Hubert Krains [et al. Robert Franek...[et al.] Robert Jurmain ... [et al.]. Robert Franek...[et al. Albert M. Craig,...[et al.] Robert E. Hinson ... [et al.] Deborah Evans...[et al.]