Constraint solving for direct manipulation of features. - Daniel Lourenço; Pedro Oliveira; Alex Noort; Rafael Bidarra (Artif. Intell. Eng. Des. Anal. Manuf., 2006)

Advanced direct manipulation of feature models. - Rafael Bidarra; Alex Noort; Daniel Lourenço; Pedro Oliveira (GRAPP (GM/R), 2007)

Legibility in Children's Reading: The Methodological Development of an Experiment for Reading Printed and Digital Texts. - Daniel Lourenço; Solange Coutinho (HCI (10), 2013)