Cave creatures

Wuthering heights

Emily Brontë

1848

Animals with No Eyes

Kelly Regan Barnhill

2008

Cave vertebrates of America

Carl H. Eigenmann

1909

Microbial Life of Cave Systems

Annette Summers Engel

2015

The Mammoth Cave and its inhabitants

Alpheus S. Packard

1872

The life of the cave

Charles E. Mohr

1966

Indice bibliografic tematic al revistei Lucrările Institutului de Speologie "Emil Racoviță", Travaux de L'institut de spéologie "Emile Racovitza", Academia Română, 1962-1995 =

Zoe Buz

1998

Underground animals

Marie Racanelli

2010