@misc{misce1c695a6,
title   = {Absorbed gamma-ray doses due to natural radionuclides in building materials},
author = {Aguiar, Vítor Ângelo Paulino and Medina, N. H. and Moreira, Ramon Heleno and Silveira, Marcilei Aparecida Guazzelli da},
year = {2010},
publisher = {The Institute},
booktitle   = {Brazilian Workshop on Nuclear Physics}
}