Quo vadis? : status and future perspectives of long-term excavations in Europe : papers presented at a workshop organized by the Archaeological State Museum (ALM) and the Centre for Baltic and Scandinavian Archaeology (ZBSA) on the occasion of the 175th anniversary of the Archaeological State Museum : Schleswig, October 26th to 28th, 2011 - Carnap-Bornheim, Claus von (Wachholtz, 2014)