@inproceedings{Olive:2002XD, author = "Olive, David", title = "{Duality and Lorentzian Kac-Moody Algebra}", doi = "10.22323/1.008.0008", booktitle = "Proceedings of Workshop on Integrable Theories, Solitons and Duality {\textemdash} PoS(unesp2002)", year = 2002, volume = "008", pages = "008" }