1. Mediterranean Action Plan and the Final Act of the Conference of Plenipotentiaries of the coastal States of the Mediterranean Region for the Protection of the Mediterranean sea;UNEP,1978
2. Conference of Plenipotentiaries of the coastal States of the Mediterranean Region for the Protection of the Mediterranean sea against pollution from Land-based Sources;UNEP,1980
3. Basic Criteria for the Implementation of National Monitoring Programmes;UNEP,1981
4. Basix Criteria for the Development of Research Activities;UNEP,1981
5. Conference of Plenipotentiaries of the coastal States of the Mediterranean Region for the Protocol relative to the Protection of Specially Protected Areas;UNEP,1982