1. Allen, James R. “Some Testing and Maintenance Considerations in Package Design and Implementation,”. Computer Science and Statistics: Tenth Annual Symposium on the Interface. Edited by: Hogben, David and Fife, Denis W. pp.211–214. Washington, D.C.: U.S. Department of Commerce/National Bureau of Standards.
2. Buhler, Roald. “P-STAT Portability,”. Proceedings of the Computer Science and Statistics: 8th Annual Symposium of the Interface. Edited by: Frane, J. W. pp.162–172. Los Angeles: UCLA.
3. Dalenius, Tore. “Computers and Individual Privacy—Privacy International Implications,”. Proceedings of the 41st Session of the International Statistical Institute. pp.203–211.