The following publications are possibly variants of this publication:
- Nonlinear Attitude Observer Based on Range and Inertial MeasurementsSérgio Bras, Rita Cunha, Carlos Jorge Ferreira Silvestre, Paulo Jorge Ramalho Oliveira. tcst, 21(5):1889-1897, 2013. [doi]
- Nonlinear attitude estimation using active vision and inertial measurementsSérgio Bras, Rita Cunha, José Fernandes Vasconcelos, Carlos Silvestre, Paulo Jorge Ramalho Oliveira. cdc 2009: 6496-6501 [doi]
- Experimental evaluation of a nonlinear attitude observer based on image and inertial measurementsSérgio Bras, Rita Cunha, José Fernandes Vasconcelos, Carlos Silvestre, Paulo Oliveira 0001. amcc 2010: 4552-4557 [doi]