Published in Scientific Papers Natural History Museum University of Kansas, in 1998, in volume 6, pages 1-8

Published in Scientific Papers, Natural History Museum, University of Kansas, in 1998, in volume 7, pages 1-14

Published in Scientific Papers Natural History Museum University of Kansas, in 1998, in volume 9, pages 1-47

Published in Scientific papers. Natural History Museum, the University of Kansas, in 1998, in volume 10, pages 1-19