@inproceedings{TUW-175440, author = {Bogdan, Christian and Mayer, Rudolf}, title = {Makumba: the Role of Technology for the Sustainability of Amateur Programming Practice and Community.}, booktitle = {Proceedings of the 4th International Conference on Communities and Technologies (C{\&}T 2009)}, year = {2009}, pages = {205--214}, publisher = {ACM New York, NY, USA}, address = {Proceedings of the fourth International Conference on Communities and Technologies, University Park, PA, USA}, url = {http://publik.tuwien.ac.at/files/PubDat_175440.pdf}, isbn = {978-1-60558-713-4}, doi = {10.1145/1556460.1556490}, note = {Vortrag: 4t International Conference on Communities and Technologies (C{\&}T 2009), University College, Pennsylvania, USA; 2009-06-25 -- 2009-06-27} }