Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 27-31

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 32-37

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 38-42

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 52-59

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 74-79

Published in Bull Sth Calif Acad Sci, in 1970, in volume 69, pages 133-144

Published in Bull Sth Calif Acad Sci, in 1970, in volume 69, pages 145-149

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, pages 161-168

Published in Bull Sth Calif Acad Sci, in 1970, in volume 69, pages 176-178

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, issue 1, pages 1-19

Published in Bull. Sth. Calif. Acad. Sci., in 1970, in volume 69, issue 2, pages 65-73

Published in Bull. So. Calif. Acad. Sci., in 1970, in volume 69, issue 3-4, pages 179-181