1. Bauman, A., Cesar, D., Franić, N., Kovač, J., Lokobauer, N., Marović, G., Maračić, M., Novaković, M. (1979–1993) Radioactivity of human environment in the Republic of Croatia 1978–1992 Reports 1979–1993 Institute for Medical Research and Occupational Health, Zagreb (in Croatian).
2. Brayant, F. J., Chamberlain, A. C., Morgan, A. and Spicer, G. S. (1966) Radiostrontium fallout in biological materials in Britain. AERE HP/R 2056.
3. Statistical Yearbooks of Yugoslavia,1970
4. Activity of 90Sr and 137Cs in the Adriatic Sea;Franić;Health Physics,1993
5. Radiocaesium activity concentrations in milk in the Republic of Croatia and dose assessment;Franić;Environmental Monitoring and Assessment,1998