@inproceedings{e1520bd6a39d43fe95138bab9a7ad75b,
title = "Seasonal variations of indoor radon concentrations",
author = "B. Majborn",
year = "1990",
language = "English",
volume = "EPA/600/9-90/005C",
booktitle = "The 1990 International symposium on radon and radon reduction technology. Vol. 3. Preprints",
publisher = "United States Environmental Protection Agency",
note = "The 1990 International Symposium on Radon and Radon Reduction Technology ; Conference date: 19-02-1990 Through 23-02-1990",
}