BERKOVÁ, Hana, Jan ZUKAL a Zdeněk ŘEHÁK. Flight activity of bats at the entrance of a natural cave. Bat Research News. Potsdam, New York: State University of New York-Potsdam, 2002, roč. 43, č. 3, s. 76. ISSN 0005-6227.
ŘEHÁK, Zdeněk a Ivo BAROŇ. Detectoring of flight activity of Lesser horseshoe bats, Rhinolophus hipposideros, at a cave entrance over a year. Nietoperze. Wroclaw: The Agreement for Bat Conservation, 2001, roč. 2, č. 2, s. 202-209. ISSN 1640-2677.