Estonian national facilities management standard : activities based approachLiias, RoodeConstruction Economics and Organization : proceedings of the 3rd Nordic Conference on Construction Economics and Organization : 23-24 April 2003, Lund, Sweden2003 / p. 265-274 Is it wise to regulate the housing market in Tallinn?Nuuter, TiinaConstruction Economics and Organization : proceedings of the 3rd Nordic Conference on Construction Economics and Organization : 23-24 April 2003, Lund, Sweden2003 / p. 303-310