1966 Senate Bill 0914. Preliminary Report On The Laws Of The Commonwealth Relative To The Confinement And Release Of Sexually Dangerous Persons By The Joint Special Committee To Investigate And Study The Laws Of The Commonwealth Relative To The Confinement And Release Of Sexually Dangerous Persons And The Sentencing Or Commitment Of Persons To All Correctional Or Mental Institutions And All Related Matters, June, 1914.