G Ullman, D. R Dance, M Sandborg, G. A Carlsson, A Svalkvist and M. Bath
Radiation Protection Dosimetry 139 ( 1-3 ): 159 - 163 , 2010
M Sandborg, J. N Althen and A. Gustafsson
Radiation Protection Dosimetry 139 ( 1-3 ): 410 - 417 , 2010