Archived copy of Proceedings of the Indiana Academy of Science, 2013, Volume 122, Number 1
Archived copy of Proceedings of the Indiana Academy of Science, 2013, Volume 122, Number 2
Archived copy of Proceedings of the Indiana Academy of Science, 2014, Volume 123, Number 1
Archived copy of Proceedings of the Indiana Academy of Science, 2014, Volume 123, Number 2
Archived copy of Proceedings of the Indiana Academy of Science, 2015, Volume 124, Number 1
Archived copy of Proceedings of the Indiana Academy of Science, 1904, Volume 14.
Archived copy of Proceedings of the Indiana Academy of Science, 1905, Volume 15.
Archived copy of Proceedings of the Indiana Academy of Science, 1906, Volume 16.
Archived copy of Proceedings of the Indiana Academy of Science, 1907, Volume 17.
Archived copy of Proceedings of the Indiana Academy of Science, 1908, Volume 18.