A Svalkvist, M Hakansson, G Ullman and M. Bath
Radiation Protection Dosimetry 139 ( 1-3 ): 130 - 139 , 2010
G Ullman, D. R Dance, M Sandborg, G. A Carlsson, A Svalkvist and M. Bath
Radiation Protection Dosimetry 139 ( 1-3 ): 159 - 163 , 2010