Published in Bulletin Southern California Academy of Sciences, in 1984, in volume 83, pages 43-52

Published in Bulletin Southern California Academy of Sciences, in 1984, in volume 83, pages 76-83

Published in Bulletin Southern California Academy of Sciences, in 1984, in volume 83, pages 84-89

Published in Bulletin Southern California Academy of Sciences, in 1984, in volume 83, pages 106-109

Published in Bulletin Southern California Academy of Sciences, in 1984, in volume 83, pages 163-166