المؤلفون: Endels, Patrick, Jacquemyn, Hans, Brys, Rein, Hermy, Martin

المصدر: Journal of Ecology, 2007 Sep 01. 95(5), 960-972.

الوصول الحر: https://www.jstor.org/stable/4496050Test

المؤلفون: Sæther, Bernt-Erik, Lillegård, Magnar, Grøtan, Vidar, Filli, Flurin, Engen, Steinar

المصدر: Journal of Animal Ecology, 2007 Mar 01. 76(2), 326-336.

الوصول الحر: https://www.jstor.org/stable/4539133Test

المؤلفون: Sæther, Bernt-Erik, Engen, Steinar, Grøtan, Vidar, Fiedler, Wolfgang, Matthysen, Erik, Visser, Marcel E., Wright, Jonathan, Møller, Anders Pape, Adriaensen, Frank, McCleery, Robin H., Winkel, Wolfgang

المصدر: Journal of Animal Ecology, 2007 Mar 01. 76(2), 315-325.

الوصول الحر: https://www.jstor.org/stable/4539132Test

المؤلفون: Lehmann, Laurent, Perrin, Nicolas, Rousset, François

المصدر: Evolution, 2006 Jun 01. 60(6), 1137-1151.

الوصول الحر: https://www.jstor.org/stable/4095237Test

المؤلفون: Sæther, Bernt-Erik, Grøtan, Vidar, Tryjanowski, Piotr, Barbraud, Christophe, Engen, Steinar, Fulin, Miroslav

المصدر: Journal of Animal Ecology, 2006 Jan 01. 75(1), 80-90.

الوصول الحر: https://www.jstor.org/stable/3505469Test

المؤلفون: Engen, Steinar, Lande, Russell, Sæther, Bernt-Erik, Bregnballe, Thomas

المصدر: Journal of Animal Ecology, 2005 Jul 01. 74(4), 601-611.

الوصول الحر: https://www.jstor.org/stable/3505439Test

المؤلفون: Asbjørnsen, Einar J., Sæther, Bernt-Erik, Engen, Steinar, Andersen, Reidar, Bretten, Tord

المصدر: Journal of Animal Ecology, 2005 Jul 01. 74(4), 612-618.

الوصول الحر: https://www.jstor.org/stable/3505440Test

المؤلفون: Grøtan, Vidar, Sæther, Bernt-Erik, Engen, Steinar, Solberg, Erling Johan, Andersen, Reidar, Brøseth, Henrik, Lund, Erik

المصدر: Ecology, 2005 Jun 01. 86(6), 1472-1482.

الوصول الحر: https://www.jstor.org/stable/3450773Test

المؤلفون: Sæther, Bernt-Erik, Engen, Steinar, Møller, Anders Pape, Visser, Marcel E., Matthysen, Erik, Fiedler, Wolfgang, Lambrechts, Marcel M., Becker, Peter H., Brommer, Jon E., Dickinson, Janis, du Feu, Chris, Gehlbach, Frederick R., Merilä, Juha, Rendell, Wallace, Robertson, Raleigh J., Thomson, David, Török, János

المصدر: Ecology, 2005 Mar 01. 86(3), 693-700.

الوصول الحر: https://www.jstor.org/stable/3450664Test

المؤلفون: Pike, Nathan, Tully, Thomas, Haccou, Patsy, Ferrière, Régis

المصدر: Proceedings: Biological Sciences, 2004 Oct . 271(1553), 2143-2148.

الوصول الحر: https://www.jstor.org/stable/4142900Test