Comments on Antti Lahelma (2007) : "On the back of a blue elk" : recent ethnohistorical sources and "ambiguous" stone age rock art at Pyhänpää, Central Finland (Norwegian Archaeological Review 40 (2), 113-137)
Comments on Antti Lahelma (2007) : "On the back of a blue elk" : recent ethnohistorical sources and "ambiguous" stone age rock art at Pyhänpää, Central Finland (Norwegian Archaeological Review 40 (2), 113-137)