author = { International Workshop on Tree Root Development in Urban Soils 1993 Watson, Gary W. },

title = { The landscape below ground proceedings of an International Workshop on Tree Root Development in Urban Soils ; presented by the Morton Arboretum held September 30 and October 1, 1993 },

publisher = {International Society of Arboriculture},

isbn = {1881956067},

keywords = { Konferenzschrift , Stadt , Boden , Baum , Wurzel , Wachstum },

year = {1994},

booktitle = {Official publication of the International Society of Arboriculture},

address = { Savoy, Ill. },

url = { http://slubdd.de/katalog?TN_libero_mab2 }