People in a changing world : abstracts : the 7th International Kastelli Symposium, 18.-19.11.2010, University of Oulu - Savela, Hannele; Rautio, Arja; Heikkinen, Hannu; Adhikari, M.; Caló, Antonio; Chamilos, Ioannis; Pongrácz, Éva; Immonen, Ninna; Strand, Kari; Juutilainen, Sandra; Kummu, Maria; Myllynen, Päivi; et al. (University of Oulu, 2010)