Search for: [References = "Pywell R.F., James K.L., Herbert I., Meek W.R., Carvell C., Bell D., Sparks T.H., 2005, Determinants of overwintering habitat quality for beetles and spiders on arable farmland, Biological Conservation, 123, s. 79\-90. https\:\/\/doi.org\/10.1016\/j.biocon.2004.10.010"]