The following publications are possibly variants of this publication:
- The formalisation of ROCK & ROLL: A deductive object-oriented database systemAlvaro A. A. Fernandes, Maria L. Barja, Norman W. Paton, M. Howard Williams. INFSOF, 39(6):379-389, 1997. [doi]
- ROCK & ROLL: A Deductive Object-Oriented Database SystemAlvaro A. A. Fernandes, Maria L. Barja, Norman W. Paton, M. Howard Williams, Andrew Dinn, Imara P. Diaz, Alia I. Abdelmoty. daisd 1994: 25-32
- ROCK & ROLL: A Deductive Object-Oriented Database with Active and Spatial ExtensionsAndrew Dinn, M. Howard Williams, Norman W. Paton. icde 1997: 582 [doi]