| Title | Year | Vol | No° | Location |
| International Journal of Environmental Studies | 1972 | 3 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1973 | 4 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1973 | 5 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1974 | 6 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1975 | 7 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1975 | 8 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1976 | 9 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1977 | 10 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1977 | 11 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1978 | 12 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1979 | 13 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1979 | 14 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1980 | 15 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1981 | 16 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1981 | 17 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1981 | 18 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1982 | 19 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1983 | 20 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1983 | 21 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1983 | 22 | | R127 | Réserve | |
| International Journal of Environmental Studies | 1984 | 23 | | R127 | Réserve | |
