| Author | Titles | 1.
| Artever (Grupo de artistas) | 3 | 2.
| Related author: Lourenço, Joaquim, 1951- | 4 | 3.
| Related author: Santos, Marina dos, 1950- | 3 | 4.
| Related author: Nascimento, Eduardo, 1954- | 17 | 5.
| Related author: Abrantes, Eduardo, 1957- | 6 | 6.
| Related author: Bual, Artur, 1926-1999 | 63 | 7.
| Related author: Galvão, António, 1945- | 11 | 8.
| Related author: Noblejas, Marisa, 1968- | 1 | 9.
| Related author: Pena, Isabel, 1949- | 3 | 10.
| Related author: Pichel, Marta, 1969- | 1 | 11.
| Related author: Rocha, Alfredo, 1956- | 1 | 12.
| Related author: Silva, João, 1953- | 2 | 13.
| Related author: Soares, Maria, 1949- | 5 | 14.
| Related author: Vítor Pi (nome de artista) | 7 | 15.
| Artex Galeria (Lisboa, Portugal) | 5 | 16.
| Artexte, José Angel | 1 | 17.
| ArtEZ School of Dance (Arnhem, Holanda) | 1 | 18.
| Artforum international. - ISSN 0004-3532 | 1 | 19.
| Arthaud, Christian | 1 | 20.
| Arthaud, Claude | 3 | 21.
| Arthez, Suzanne d' | 1 | 22.
| Arthogar (Bilbao, Espanha) | 1 | 23.
| Arthouse - Multimedia Center for the Arts (Dublin, Irlanda) | 1 |
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