@techreport{ Agerholm&99b, key = {Agerholm\&99}, author = {S. Agerholm and K. Sunesen}, title = {{Reasoning about VDM-SL Proof Obligations in HOL}}, institution = {IFAD}, year = {1999}, url = {http://overturetool.org/publications/papers/ReasoningAboutVDM-SL.pdf}, annote = {}, comment = {} }