1. Retention by vegetation of radionuclides deposited in rainfall—a literature summary;Anspaugh;Lawrence Livermore Laboratory report UCRL-53810 (issued as a declassified document in 1987),1987
2. Bundesminister des Innern. Allgemeine Berechnungsgruundlage für die Strahlenexposition bei Radioactive Ableitungen mit der Abluft oder in Oberflachengewäβer;BMI;Gemeinsames Ministerialblatt A.,1979
3. Field loss of radionuclides from grass;Chadwick;Atmospheric Environment,1970
4. Interception and retention of radioactive aerosols by vegetation;Chamberlain;Atmospheric Environment,1970
5. Chamberlain A. C. (1989) Personal communication.