@InProceedings{beyer2011chi3,
author = {Beyer, Gilbert and Meier, Max},
title  = {Performing Music in Public Settings using a Constraint-based System},
booktitle = {Workshop 'Performative Interaction in Public Space' in conjunction with the 29st ACM SIGCHI Conference on Human Factors in Computing Systems (CHI), May 8, 2011, Vancouver, BC, Canada.},
series = {CHI '11},
year   = {2011},
location = {Vancouver, BC, Canada},
numpages = {4},
howpublished = "\url{}",
keywords = {}
}