@inproceedings{Kapadia:2015fdg,
 author = {Kapadia, Mubbasir and Z\"{u}nd, Fabio and Falk, Jessica and Marti, Marcel and Sumner, Robert W. and Gross, Markus},
 title = {Evaluating the Authoring Complexity of Interactive Narratives with Interactive Behaviour Trees},
 booktitle = {Foundations of Digital Games},
 series = {FDG'15},
 year = {2015},
 numpages = {9},
 keywords = {behavior trees, computer-assisted authoring, interactive narrative},
}