Stan, M. “ON THE SPECIES OF OCYPUS LEACH OF THE CARPATHIAN BASIN WITH SPECIAL REFERENCE TO THE SPECIES OF ROMANIA (COLEOPTERA: STAPHYLINIDAE: STAPHYLININAE: STAPHYLININI)”. Acta Entomologica Serbica, Vol. 15, no. 2, Dec. 2010, pp. 171-93, https://aes.bio.bg.ac.rs/index.php/aes/article/view/101.