Papachristodoulou CA, Ioannides KG, Mertzimekis TJ, Stamoulis KC, Karamanis DT. Assessment of Arrangements for the Detection of Radon Emanating from Soil. In: Panos K Advances in Nuclear Physics, Proceeding of the 6th Panhellenic Symposium of the Hellenic Nuclear Society, TEI Piraeus. TEI Piraeus: Hellenic Nuclear Physics Society; 1995. pp. 288?301.