Nero, Anthony V, S.M Leiden, Deborah A Nolan, Phillip N Price, S Rein, Kenneth L Revzan, H.R Woolenberg, and Ashok J Gadgil. "Statistically Based Methodologies for Mapping of Radon ’Actual’ Concentrations: The Case of Minnesota." Radiation Protection Dosimetry 56.1-4 (1994) 215–219. DOI | Google Scholar | BibTeX | Endnote tagged