Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 1, pages 1-16

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 1, pages 17-29

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 1, pages 30-42

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 2, pages 43-58

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 2, pages 59-75

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 2, pages 76-84

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 2, pages 85-90

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 3, pages 91-112

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 3, pages 113-127

Published in Bulletin, Southern California Academy of Sciences, in 2006, in volume 105, issue 3, pages 128-142