| Shannon switching games and directed variants
- Preprint
- Games Tree and Arborescence for download

| "Formas e Fórmulas "

| "Mathematics and Music"
(Review)

| "Mathematics in Action from Lisbon"
(Preprint)

| "The Importance of Useful Mathematics"
(Preprint)

| "Visualization in Learning Mathematics with Hypervideo" (preprint)

| Matemática em Acção - Relatório
(News)

| Projecto Matemática em Acção