@InProceedings{LIS136,<br>title = {CST: Constructing Skill Trees by Demonstration},<br>author = {G.D. Konidaris and S.R. Kuindersma and R.A. Grupen and A.G. Barto},<br>year = {2011},<br>url = {http://lis.csail.mit.edu/pubs/konidaris-icmlws11.pdf},<br>month = {July},<br>booktitle = {Proceedings of the ICML Workshop on New Developments in Imitation Learning},<br>}