@conference {guerreiro:2008a,
	title = {{Nonlinear and geometric optimization methods for LADAR calibration}},
	booktitle = {IEEE International Conference on Robotics and Automation, 2008},
	year = {2008},
	note = {n/a},
	month = {May},
	pages = {1406 -1411},
	abstract = {n/a},
	keywords = {attitude installation matrix determination, calibration, Data acquisition, error minimization, estimation algorithms, geometric optimization methods, LADAR calibration, LADAR data acquisition algorithms, LADAR data processing algorithms, LADAR mounted onboard autonomous vehicles, laser detection-ranging systems, laser ranging, matrix algebra, minimisation, mobile robots, nonlinear optimization methods, nonlinear programming, orthogonal matrices, Riemannian manifolds, robotics, ZYX Euler angles},
	issn = {1050-4729},
	doi = {https://doi.org/10.1109/ROBOT.2008.4543399},
	author = {B. Guerreiro and Silvestre, C. and P. Oliveira and J.F. Vasconcelos}
}
