@article{Miller_2003, title={The Shapes of Indeterminacy: John Cage’s Variations I and Variations II}, volume={6}, url={https://bop.unibe.ch/EJM/article/view/6168}, DOI={10.5450/ejm.2003.6.6168}, journal={European Journal of Musicology}, author={Miller, David P.}, year={2003}, month={Jun.} }