Opening the Source Repository with Anonymous CVS. - Charles D. Cranor; Theo de Raadt (USENIX ATC, FREENIX Track, 1999)

strlcpy and strlcat - Consistent, Safe, String Copy and Concatenation. - Todd C. Miller; Theo de Raadt (USENIX ATC, FREENIX Track, 1999)

Cryptography in OpenBSD: An Overview. - Theo de Raadt; Niklas Hallqvist; Artur Grabowski; Angelos D. Keromytis; Niels Provos (USENIX ATC, FREENIX Track, 1999)

The Design of the {OpenBSD} Cryptographic Framework. - Angelos D. Keromytis; Jason L. Wright; Theo de Raadt (USENIX ATC, General Track, 2003)

Cryptography as an operating system service: A case study. - Angelos D. Keromytis; Jason L. Wright; Theo de Raadt; Matthew Burnside (ACM Trans. Comput. Syst., 2006)