Nikolakaki, Pantoula; Dunnett, Nigel. The use of spatial concepts as a basis for designing a viable-habitat network: Conserving redstart (Phoenicurus phoenicurus) populations in Sherwood Forest, England. Journal for Nature Conservation. 2005-06, 13 (1): 31–48. doi:10.1016/j.jnc.2005.01.001.
Driezen, Kassandra; Adriaensen, Frank; Rondinini, Carlo; Doncaster, C. Patrick; Matthysen, Erik. Evaluating least-cost model predictions with empirical dispersal data: A case-study using radiotracking data of hedgehogs (Erinaceus europaeus). Ecological Modelling. 2007-12, 209 (2-4): 314–322. doi:10.1016/j.ecolmodel.2007.07.002.