Published in Contributions in Science, in 1976, in volume 281, pages 1-28

Created: 2017-07-18, modified: 2023-02-16

Published in Veliger, in 2000, in volume 43, pages 99-101

Created: 2013-12-24, modified: 2013-12-24

Published in Veliger, in 1975, in volume 18, pages 168-173

Created: 2013-12-03, modified: 2013-12-03

Published in Contributions in Science (Los Angeles), in 1988, in volume 397, pages 1-20

Created: 2017-03-19, modified: 2023-02-16

Published in Kirtlandia, in 2002, in volume 53, pages 35-36

Created: 2016-11-04, modified: 2016-11-04

Published in Kirtlandia, in 2002, in volume 53, pages 13-18

Created: 2016-11-04, modified: 2016-11-04