A DNS RR Type for Lists of Address Prefixes (APL RR). - Peter Koch 005 (RFC, 2001)

Design Choices When Expanding the DNS. - Internet Architecture Board; Patrik Fältström; Rob Austein; Peter Koch 005 (RFC, 2009)

Initializing a DNS Resolver with Priming Queries. - Peter Koch 005; Matt Larson; Paul E. Hoffman (RFC, 2025)