@article {198,
	title = {Bridging the Reality Gap between the Webots Simulator and e-puck Robots},
	journal = {Robotics and Autonomous Systems},
	volume = {62},
	year = {2014},
	month = {Oct.},
	pages = {1549{\textendash}1567},
	author = {Couceiro, M C and Vargas, P A and Rocha, R P}
}
@article {197,
	title = {Mechanism and Convergence Analysis of a Multi-Robot Swarm Approach Based on Natural Selection},
	journal = {Journal of Intelligent and Robotic Systems},
	volume = {76},
	year = {2014},
	month = {Nov.},
	pages = {353-381},
	author = {Couceiro, M S and Martins, F M and Rocha, R P and Ferreira, N M F}
}
