21. | | Autor: Haden, Linda M COTA(S): RE-1405 | |
22. | | Autor: Lasanta, Teodoro Coautor: ; Laguna, María Vicente-Serrano, Sergio M. COTA(S): RE-1193 | |
23. | | Autor: Amelung, Bas Coautor: ; Viner, David, co-autor | |
24. | | Autor: Perry, Allen | |
25. | | Autor: Haroutunian, Stephan Coautor: ; Mitsis, Pandelis Pashardes, P. COTA(S): RE-1822 | |
26. | | Autor: Fayos Solá, Eduardo | |
27. | | Autor: Attalah, m Sadok | |
28. | | Autor: Frangialli, Francesco | |
29. | | Autor: Lanquar, Robert | |
30. | | Autor: Lanquar, Robert | |