[1] Leiden Univ, Inst Environm Sci, POB 9518, NL-2300 RA Leiden, Netherlands
[2] Radboud Univ Nijmegen, Fac Sci, Inst Sci Innovat & Soc, POB 9010, NL-6500 GL Nijmegen, Netherlands
[3] Univ Greifswald, Inst Bot & Landscape Ecol Environm Eth, Soldmannstr 15, D-17487 Greifswald, Germany
[4] Sapienza Univ Roma, Dipartimento Psicol Proc Sviluppo & Socializzaz, Via Marsi 78, I-00185 Rome, Italy
[5] LUMSA Univ, Dept Human Studies, Piazza Vaschette 101, I-00193 Rome, Italy
[6] Nat Resources Inst Finland, Itainen Pitkakatu 3, Turku 20520, Finland
[7] Univ Manchester, Sch Social Sci, Philosophy, Oxford Rd, Manchester M13 9PL, Lancs, England
[8] Slovenian Acad Sci & Arts, Res Ctr, Anton Melik Geog Inst, PP 306, Ljubljana 1001, Slovenia
[9] European Commiss, DG Educ & Culture, Rue Loi 200, B-1049 Brussels, Belgium
[10] Catholic Univ Louvain, BIOGOV, Ctr Philosophy Law, Coll Thomas More, Pl Montesquieu 2,Bte 15, B-1348 Louvain La Neuve, Belgium