@inproceedings{Visser:2008jW, author = "Visser, Matt", title = "{Analogue spacetimes: toy models for "quantum gravity''}", doi = "10.22323/1.043.0042", booktitle = "Proceedings of From Quantum to Emergent Gravity: Theory and Phenomenology {\textemdash} PoS(QG-Ph)", year = 2008, volume = "043", pages = "042" }