Valkonen, Sanna (University of Lapland, Finland),Aikio, Aile (University of Lapland),Alakorva, Saara (University of Lapland, Finland),Magga, Sigga-Marja (University of Oulu, Finland)
（1）
；Valkonen, Sanna (University of Lapland, Finland),Aikio, Aile (University of Lapland),Alakorva, Saara (University of Lapland, Finland),Magga, Sigga-Marja (University of Lapland, Finland)
（1）
