author={C. Edirisinghe and A. Nijholt and A.D. Cheok},
 title={From Playable to Playful: The Humorous City},
 booktitle={Proceedings of the 8th International Conference on Intelligent Technologies for Interactive Entertainment, INTETAIN 2016, Revised Selected Papers},
 editor={R.W. Poppe and J.-J. Meyer and R. Veltkamp and M. Dastani},
 series={Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (LNICST)},
 address={Cham, Switzerland},
 publisher={Springer International Publishing},
 note={ISBN=978-3-319-49615-3, ISSN=1867-8211},
\footnote{This Unique BiBTeX-key-identifier is generated, because the author did not insert a value into the database}