@conference { Tipaldi07Data,
	title = {Heterogeneous Feature State Estimation with Rao-Blackwellized Particle Filters},
	booktitle = {Proceedings of IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2007},
	pages = {3850{\textendash}3855},
	author = {Gian Diego Tipaldi and A. Farinelli and L. Iocchi and D. Nardi}
}
