Strumińska-Parulska, DI (2015). "Determination of 210Po in calcium supplements and the possible related dose assessment to the consumers". Journal of Environmental Radioactivity. 150: 121–125. PMID26318774. डीओआइ:10.1016/j.jenvrad.2015.08.006.
nih.gov
pubmed.ncbi.nlm.nih.gov
Strumińska-Parulska, DI (2015). "Determination of 210Po in calcium supplements and the possible related dose assessment to the consumers". Journal of Environmental Radioactivity. 150: 121–125. PMID26318774. डीओआइ:10.1016/j.jenvrad.2015.08.006.