[1] Multi-Robot Cooperative Spherical-Object Tracking in 3D Space Based on Particle Filters, Aamir Ahmad, Pedro Lima, Accepted for publication in the Robotics and Autonomous Systems Journal Special Issue on ECMR 2011, 2013

[1] Perception-Driven Multi-Robot Formation Control, Aamir Ahmad, T. P. Nascimento, A. G. S. Conceição, A. P. Moreira, Pedro Lima, accepted for publication, Proc. of ICRA 2013 - IEEE International Conference on Robotics and Automation, Karlsruhe, Germany, 2013

[2] Cooperative Robot Localization and Target Tracking based on Least Square Minimization, Aamir Ahmad, G. D. Tipaldi, Pedro Lima, W. Burgard, accepted for publication, Proc. of ICRA 2013 - IEEE International Conference on Robotics and Automation, Karlsruhe, Germany, 2013

[3] Unknown-Color Spherical Object Detection and Tracking, A. Troppan, E. Guerreiro, F. Celiberti, G. Santos, Aamir Ahmad, Pedro Lima, accepted for publication, Robotica 2013 - 13th International Conference on Autonomous Robot Systems and Competitions, Lisbon, Portugal, 2013

[4] Multi-Robot Cooperative Object Tracking Based on Particle Filters, Aamir Ahmad, Pedro Lima, Proc. of ECMR 2011 - European Conference on Mobile Robots, Orebro, Sweden, 2011

[5] Cooperative Localization Based on Visually Shared Objects, Pedro Lima, J. Santos, P. Santos, R. Oliveira, Aamir Ahmad, Proc. of RoboCup2010 Symposium, Singapore, 2010

[6] Background Subtraction Based on Rank Constraint for Point Trajectories, Aamir Ahmad, Alessio Del Bue, Pedro Lima, Proc. of RecPad 2009 - 15th Portuguese Conference on Pattern Recognition, Aveiro, Portugal, 2009 – PDF

[7] Probabilistic Roadmap Method and Real Time Gait Changing Technique Implementation for Travel Time Optimization on a Designed Six-legged Robot, Aamir Ahmad, Proc. of ISR 2008 - 39th International Symposium on Robotics, Seoul, South Korea, 2008 – PDF