J. Cadiz, A. Gupta, und J. Grudin. CSCW '00: Proceedings of the 2000 ACM conference on Computer supported cooperative work, Seite 309--318. New York, NY, USA, ACM Press, (2000)
J. Cadiz, A. Gupta, und J. Grudin. CSCW '00: Proceedings of the 2000 ACM conference on Computer supported cooperative work, Seite 309--318. New York, NY, USA, ACM Press, (2000)
R. Fielding, und R. Taylor. ICSE '00: Proceedings of the 22nd international conference on Software engineering, Seite 407--416. New York, NY, USA, ACM, (2000)