AMOS: Using the Cloud for On-Demand Execution of e-Science Applications. - Rudolf J. Strijkers; Willem Toorop; Alain van Hoof; Paola Grosso; Adam Belloum; Dmitry Vasuining; Cees de Laat; Robert J. Meijer (eScience, 2010)

The Root Canary: Monitoring and Measuring the DNSSEC Root Key Rollover. - Roland van Rijswijk-Deij; Taejoong Chung; David R. Choffnes; Alan Mislove; Willem Toorop (SIGCOMM Posters and Demos, 2017)

Roll, Roll, Roll your Root: A Comprehensive Analysis of the First Ever DNSSEC Root KSK Rollover. - Moritz Müller; Matthew Thomas; Duane Wessels; Wes Hardaker; Taejoong Chung; Willem Toorop; Roland van Rijswijk-Deij (Internet Measurement Conference, 2019)

A First Look at QNAME Minimization in the Domain Name System. - Wouter B. de Vries; Quirin Scheitle; Moritz Müller; Willem Toorop; Ralph Dolmans; Roland van Rijswijk-Deij (PAM, 2019)

The Impact of Time on DNS Security. - Aanchal Malhotra; Willem Toorop; Benno J. Overeinder; Ralph Dolmans; Sharon Goldberg (IACR Cryptol. ePrint Arch., 2019)

The Reality of Algorithm Agility: Studying the DNSSEC Algorithm Life-Cycle. - Moritz Müller; Willem Toorop; Taejoong Chung; Jelte Jansen; Roland van Rijswijk-Deij (Internet Measurement Conference, 2020)

Interoperable Domain Name System (DNS) Server Cookies. - Ondrej Sury; Willem Toorop; Donald E. Eastlake III; Mark Andrews (RFC, 2021)

TLS DNSSEC Chain Extension. - Viktor Dukhovni; Shumon Huque; Willem Toorop; Paul Wouters; Melinda Shore (RFC, 2021)

DNS Zone Transfer over TLS. - Willem Toorop; Sara Dickinson; Shivan Kaul Sahib; Pallavi Aras; Allison Mankin (RFC, 2021)

DNS Catalog Zones. - Peter Van Dijk; Libor Peltan; Ondrej Sury; Willem Toorop; C. R. Monshouwer; Peter Thomassen; Aram Sargsyan (RFC, 2023)