1. Barrett, B. F. D., and R. Therivel. 1991. Environmental policy and impact assessment in Japan. Routledge, London.
2. Bass, R. 1990. Mitigation monitoring: California closes a loophole.EIA Newsletter 5:19.
3. Bear, D. 1990. EIA in the USA after twenty years of NEPA.EIA Newsletter 4:12–13.
4. Bear, D., and E. Blaug. 1991. Recent developments in the United States of America.EIA Newsletter 6:18–19.
5. Blumm, M. C. 1988. The origin, evolution and direction of the United States National Environmental Policy Act.In Environmental Law and Planning Journal 179 and Proceedings of the conference on NEPA at twenty: The past, present, and future of the National Environmental Policy Act. 27–28 October 1989. Portland, Oregon.