I am looking for a copy of the following paper: [2] J. Tzelgov, R. Srebro, A. Henik, and A. Kushelevsky, “Radiation detection by ear and by eye,” Human Factors, vol. 29(1), pp. 87-98, 1987. Nick Bearman ¦ Associate Research Fellow in GIS M: 07717745715 ¦ O: 01872 25 8169 European Centre for Environment and Human Health (ECEHH) Knowledge Spa, Royal Cornwall Hospital, Truro, TR1 3HD