Published in University of Kansas Science Bulletin, in 1952, in volume 34, pages 583-675
Published in University of Kansas Science Bulletin, in 1952, in volume 34, pages 679-694
Published in University of Kansas Science Bulletin, in 1952, in volume 34, pages 695-791
Published in University of Kansas Science Bulletin, in 1952, in volume 34, pages 793-815
Published in University of Kansas Science Bulletin, in 1952, in volume 34, pages 817-960
Published in University of Kansas Science Bulletin, in 1952, in volume 34, issue 16, pages 1013-1055
Published in Univ. Kansas Sci. Bull., in 1952, in volume 35, pages 3-217
Published in University of Kansas Science Bulletin, in 1952, in volume 35, pages 577-942