Novak, Tone, Vesna Klokočovnik, Saša Lipovšek Delakorda, Dušan Devetak, and Franc Janželpvoč. 2009. “Preferences for Different Substrates in Phalangium Opilio (Opiliones: Phalangiidae) in Natural Environment”. Acta Biologica Slovenica 52 (1): 28-35. https://doi.org/10.14720/abs.52.1.15176.