Blake, SW., Bonnett, DE., Shaw, JE., Eenmaa, J., Otte, V., Awschalom, M., Tatcher, M., & Vynckier, S. (1988). The Clatterbridge High-energy Neutron Facility - Dosimetry Intercomparisons. British Journal of Radiology, 61(730), 921-927. https://doi.org/10.1259/0007-1285-61-730-921 (Original work published 1988)