Published in University of Kansas Science Bulletin, in 1953, in volume 35, pages 961-985

Published in University of Kansas Science Bulletin, in 1953, in volume 35, pages 1279-1349

Published in University of Kansas Science Bulletin, in 1953, in volume 35, pages 1587-1614

Published in University of Kansas Science Bulletin, in 1953, in volume 35, pages 1615-1624

Published in University of Kansas Science Bulletin, in 1953, in volume 35, issue 2, pages 1103-1277

Published in University of Kansas Science Bulletin, in 1953, in volume 35, issue 12, pages 1525-1585

Published in University of Kansas Science Bulletin, in 1953, in volume 35, issue 15, pages 1625-1656