Technical Report User’s guide for REFoffSpec version 1.5.4 By: Ward R.C.; Bilheux J.; Lauter V.V.; Ambaye H. Institution Name: Oak Ridge National Laboratory View DOI Listing: http://dx.doi.org/10.2172/1052240 Report ORNL/TM-2011/403 Instruments MAGREF | BL-4A | SNS