Lüscher , G, Arndorfer , M, Balázs , K, Bernhardt, KG, Bogers , M, Bunce , RGH, Choisis , J-P, Dennis, P, Dramstad , W, Eiter , S, Engan , G, Fjellstad , W, Frank, T, Friedel , J, Gillingham , P, Geizendorffer , I, Herzog, F, Jeanneret , P, Jerkovich , G, Jongman, R, Kainz, M, Oschatz , M, Papaja-Hülsbergen , S, Pointereau , P, Sarthou , J-P, Schneider , MK, Siebrecht , N & Wolfrum, S 2012,
Plant, earthworm, spider and bee diversity in agricultural fields of grazing and field crop farming systems in eight regions across Europe. yn F Stoddard & P Mäkelä (gol.),
Proceedings of the 12th Congress of the European Society for Agronomy, Helsinki, 20-24 August 2012. European Society for Agronomy, Helsinki, tt. 241-245, 12th Congress of the European Society for Agronomy, Helsinki, Y Ffindir,
20 Awst 2012. <
http://www.helsinki.fi/mmtdk/tutkimus/tapahtumat/ESA.pdf>