https://digitalcommons.usf.edu/ijs/vol11/iss1/11/
"Phreatische fauna in Ljubljansko polje" by B. Sket and F. Velkovrh
The phreatic basin of Ljubljansko polje (polje = plain, field) recharges its water supply mainly from the Sava river-bed and at a few other locations where...
by bfaunapolje