Skayannis Π. (Παντελής) 2002. Association of European Schools of Planning (AESOP) Volos, 5-15 july 2002. Planning in border regions. Aeihoros: Essays on Spatial Planning and Development. 1 (Nov. 2002), 142–145. DOI:https://doi.org/10.26253/heal.uth.ojs.aei.2002.66.