Published in Bulletin Southern California Academy of Sciences, in 1986, in volume 85, pages 16-21

Published in Bulletin Southern California Academy of Sciences, in 1986, in volume 85, pages 29-34

Published in Bulletin Southern California Academy of Sciences, in 1986, in volume 85, pages 46-55

Published in Bulletin Southern California Academy of Sciences, in 1986, in volume 85, pages 139-151