Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 1-10
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 11-21
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 33-54
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 77-85
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 97-109
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 143-158
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 3, pages 23-31
A new species of giant, montane Phrynobatrachus (Anura: Ranidae) from the central mountains of Kenya
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 5, pages 55-64
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 6, pages 65-75
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 8, pages 87-96
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 10, pages 111-124
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 11, pages 125-142
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 13, pages 159-169
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, issue 14, pages 171-181