Published in Bulletin Southern California Academy of Sciences, in 1966, in volume 65, pages 17-28

Published in Bulletin Southern California Academy of Sciences, in 1966, in volume 65, pages 33-36

Published in Bulletin of The Southern California Academy of Sciences, in 1966, in volume 65, pages 53-64

Published in Bulletin Southern California Academy of Sciences, in 1966, in volume 65, pages 81-98

Published in Bull. So. Calif. Acad. Sci., in 1966, in volume 65, pages 99-106