1. High performance 14C gas proportional counting system applying pulse shape discrimination;Äikää;Radiocarbon,1992
2. Ionization fluctuation and resolution of ionization chambers and semiconductor detectors;Alkhazov;Nucl. Instrum. Methods,1967
3. Application of the long-range alpha detector (LRAD) to the detection of natural-occurring radioactive materials (NORM);Allander,1994
4. Measurement of reverse transcriptase activity of an HIV-1 virus stock prepared in A 3.01 lymphblastoid cells;Alteri,1992
5. Standardisation of 89Sr using different methods;Altzitzoglou;Appl. Radiat. Isot.,2002