Novak, T., C. Csuzdi, F. Janžekovič, T. Pipan, D. Devetak, and S. Lipovšek. “Survival of the Epigean Dendrodrilus Rubidus Tenuis (Oligochaeta: Lumbricidae) in a Subterranean Environment”. Acta Carsologica, vol. 43, no. 2-3, Dec. 2014, doi:10.3986/ac.v43i2.586.