1. Act Environment Protection Law (2001) No 62, item 627
2. Alterman R, Page JE (1973) The ubiquity of values and planning process, Plan Canada 13(1)
3. Ažman I, Petek T (2009) Spatial data infrastructure at the surveying and mapping. Proceedings of GSDI 11 World Conference Spatial Data Infrastructure Convergence: Building SDI Bridges to address Global Changes, Rotterdam, 15-19 June 2009
4. Cartwright TI (1973) Problems, solutions and strategies: a contribution to the theory and practice of planning, Journal of the American Institute of Planners 39(3)
5. Cymerman R, Kurowska K (2001) Environment protection limits in physical planning. Proceedings of Rural Management and Cadastre Conference, Warsaw, 22-24 June 2001, pp. 201-208