Published in Quart Jour Florida Acad Sci, in 1956, in volume 18, pages 261-278

Published in Quart Jour Florida Acad Sci, in 1956, in volume 18, pages 279-284

Published in Quart Jour Florida Acad Sci, in 1956, in volume 18, pages 285-291

Published in Quarterly Journal of The Florida Academy of Sciences, in 1956, in volume 19, pages 55-56

Published in Quarterly Journal of The Florida Academy of Sciences, in 1956, in volume 19, pages 57-60

Published in Quart Jour Florida Acad Sci, in 1956, in volume 19, pages 99-103

Published in Quart Jour Florida Acad Sci, in 1956, in volume 19, pages 123-146

Published in Quart Jour Florida Acad Sci, in 1956, in volume 19, pages 153-156

Published in Quart Jour Florida Acad Sci, in 1956, in volume 19, pages 157-167

Published in Quarterly Journal of The Florida Academy of Sciences, in 1956, in volume 19, pages 251-258

Published in Quart Jour Florida Acad Sci, in 1956, in volume 19, pages 274-282