1. Department of Real Estate Management and Regional Development, Faculty of Geodesy and Land Management, University of Warmia and Mazury in Olsztyn, Prawochenskiego 15, 10-724 Olsztyn, Poland
2. Department of Construction Economics and Property Management, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania
3. Department of Cadastre and Spatial Management, Faculty of Geodesy and Land Management, University of Warmia and Mazury in Olsztyn, Poland