Olejniczka, I., Boniecki, P. and Uchmański, J. (2011) “The impact of isolation degree of the alder tussocks on activity and diversity of the epigeic invertebrates”, Studia Ecologiae et Bioethicae, 9(3), pp. 37–46. doi: 10.21697/seb.2011.9.3.03.