1. Mountfort, G., Portrait of a Desert (Collins, London, 1965).
2. Boyd, J. M., Nuffield Travelling Fellowship Report (Nature Conservancy, London, 1965).
3. Jaeger, J., jun., Report to USAID Jordan (Amman, 1965).
4. Hemsley, J. H., and George, M., Azraq Desert National Park, Jordan; Draft Management Plan (Nature Conservancy, London, 1966).
5. Ferguson-Lees, I. J., “Wryneck's Rapid Journey after Off-passage Recuperation”, Bird Study (September, 1966).