The AFRRI is part of the United States Department of Defense. On-line publications, seminar schedules and reports.

Cthe CEH at Merlewood in the UK study the movement and distribution of man-made radionuclides in the environment. Provides description of projects and laboratory services.

European Community investigation of measures (such as deep plowing, special fertilizers, changes in livestock feed, or land-use changes) for long-term management of accidental radioactive contamination of agricultural systems.

Professional association of radioecologists and scientists in related fields. Information about the organization, upcoming meetings, online issues papers and other publications, and links to other websites related to environmental radiation protection.

Publication of original research or review papers on any aspect of the occurrence of radioactivity in natural systems. Science Direct Elsevier Science on line journal.

Studies environmental behavior of radionuclides and effects of radioactivity on marine organisms.

Measurement of man-made and natural radionuclides in the environment. Radiochemical lab including radiocarbon dating service from the University College Dublin.

Supports radiational ecology and health physics development in Georgia. Studies of radionuclides in Southern Caucasian environment and technogenic radiational background. Provides information and resources.

Information about past releases and dispersion of radionuclides in the biosphere.

Summary of United States Department of Agriculture research article.

Provides information on reserach and studies.