Científicos

	The Computer Vision Homepage
	Motion and Time Sequence Analysis
	Kalman Filter
	Particle Filtering
	Mathworld
	Tim Cootes Homepage
	Michael Isard's Homepage
	Andrew Blake's Homepage
	João Tavares Homepage

Dicionários/Enciclopédias

	Infopédia
	Encyclopedia Britannica
	Eurodicautom

Matemática Divertida

	Cool Math
	Fun Facts

Vários

	Homepage do José Rodolfo Pinto
	Homepage do Manuel A. L. Reis
	National Geographic
	Michelin - Portail
	Encyclopedia of Philosophy