@conference { IoPe07,
	title = {Building {3D} maps with semantic elements integrating {2D} laser, stereo vision and {INS} on a mobile robot},
	booktitle = {Proceedings of the 2nd ISPRS International Workshop 3D-ARCH: {\textquoteleft}{\textquoteleft}3D Virtual Reconstruction and Visualization of Complex Architectures{\textquoteright}{\textquoteright}},
	year = {2007},
	note = {International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences. Volume XXXVI-5/W47.},
	issn = {1682-1777},
	author = {L. Iocchi and S. Pellegrini},
	editor = {F. Remondino and S. El-Hakim}
}
@conference {IoPeTi07,
	title = {Building multi-level planar maps integrating LRF, stereo vision and IMU sensors},
	booktitle = {Proceedings of IEEE International Workshop on Safety, Security and Rescue Robotics (SSRR)},
	year = {2007},
	isbn = {978-1-4244-1569-4},
	author = {L. Iocchi and S. Pellegrini and G. D. Tipaldi}
}
@conference { IoPeTi07,
	title = {Building multi-level planar maps integrating LRF, stereo vision and IMU sensors},
	booktitle = {Proceedings of IEEE International Workshop on Safety, Security and Rescue Robotics (SSRR)},
	year = {2007},
	isbn = {978-1-4244-1569-4},
	author = {L. Iocchi and S. Pellegrini and G. D. Tipaldi}
}
