@inproceedings{HodgsonReuschKjoellerstroemetal.1989, author = {Hodgson, Barbara and Reusch, Wolfgang and Kj{\"o}llerstr{\"o}m, Bengt and Velarde, Manuel}, title = {Non-Formal Education}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-30620}, year = {1989}, abstract = {No abstract available}, language = {en} }