Linda K. Kerber/ Jane Sherron De Hart/ Cornelia Hughes Dayton/ Judy Tzu-Chun Wu
(3)
Conrad Kerber/ Terry Kerber/ Greg Lemond (FRW)
(2)
Linda K. Kerber (EDT)/ Jane Sherron De Hart (EDT)/ Cornelia Hughes Dayton (EDT)
(2)
Amanda Bahr-evola/ Stephen Kerber
(1)
Andrea Stappert (PHT)/ Kerber Verlag (EDT)
(1)
Barbel Grasslin; Gregor Jansen; Erich Gantzert-Castrillo; Niels Olsen; Matthew Bowman; Elisabeth Bushart; Barbel Grasslin; Christof Kerber; Christian Malycha; Markus Oehlen
(1)
Bill Kerber and Brian J. Dreckshage
(1)
Elizabeth Parfitt,Lionel Wilson,Laura Kerber
(1)