Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 80, pages 97-112

Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 80, pages 112-125

Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 81, pages 1-25

Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 81, pages 69-86

Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 81, pages 97-100

Published in Bulletin Southern California Academy of Sciences, in 1982, in volume 81, issue 3, pages 106-120