- SIGCSE special projects awardsSIGCSE, 45(1):7, 2013. [doi]
- The roles of mathematics in computer scienceinroads, 4(4):74-80, 2013. [doi]

- Special projects grants awardedSIGCSE, 44(3):6, 2012. [doi]

- SIGCSE special projects grants awardedSIGCSE, 43(4):5, 2011. [doi]

- The Importance of Mathematics to the Software PractitionerIEEE Software, 19(2):110-112, 2002. [doi]

- Striving for mathematical thinkingSIGCSE, 33(4):114-124, 2001. [doi]

- Some thoughts on undergraduate teaching and the Ph.DSIGCSE, 32(4):60-62, 2000. [doi]

- Finding a place for computer-equipped lectures in a lab-rich environmentSIGCSE, 29(4):34-37, 1997. [doi]

- Consult: A Parallel Constraint LanguageIEEE Software, 6(4):62-69, 1989.