Published in University of Kansas Science Bulletin, in 1960, in volume 40, issue 3, pages 31-36
Published in The University of Kansas Science Bulletin, in 1960, in volume 40, issue 4, pages 37-120
Published in University of Kansas Science Bulletin, in 1960, in volume 40, issue 6, pages 135-321
Published in University of Kansas Science Bulletin, in 1960, in volume 40, issue 8, pages 345-499
Published in Kansas University Science Bulletin, in 1960, in volume 41, pages 877-890
Published in University of Kansas Science Bulletin, in 1960, in volume 41, pages 891-981
Published in Kansas University Science Bulletin, in 1960, in volume 41, issue 2, pages 25-632