On the design of distributed autonomous embedded systems for biomedical applications. - José A. Germano; Rui Ramalho; Leonel Sousa (PervasiveHealth, 2009)

Efficient Independent Component Analysis on a GPU. - Rui Ramalho; Pedro Tomás; Leonel Sousa (CIT, 2010)

Real-time implementation of remotely sensed hyperspectral image unmixing on GPUs. - Sergio Sánchez; Rui Ramalho; Leonel Sousa; Antonio Plaza (J. Real Time Image Process., 2015)