9.
Linke H. J., Lockemann S., Kӧhler S., Olejniczak G.: Sustainable development of cultural landscapes by planning, realization of planning and monitoring, w: Spatial planning and management as an instrument of shaping cultural landscapes, eds. K. Gawroński, J. Hernik, Bydgoszcz - Kraków, Oficyna Wydawnicza Branta 2010, s. 59-88.