1. A precision alpha-proportional counter;Simpson;Rev. Sci. Instrum.,1947
2. A proportional counter for assaying carbon-14 and tritium in the effluent of a GLC column;Karmen;J. Chromatogr. Sci.,1967
3. CNSC, Health Effects, Dosimetry and Radiological Protection of Tritium Part of the Tritium Studies Project INFO-0799, 2010.
4. P.J. Allsop, K. Aydogdu, R. Macwilliams, J.M. Miller, Tritium Source Identification in CANDU Reactors, 1997. http://www.iaea.org/inis/collection/NCLCollectionStore/_Public/29/054/29054593.pdf (accessed July 21, 2018).
5. Tritium monitor based on gas-flow proportional counter;Tuo;J. Nucl. Sci. Technol.,2008