Usable consents: tracking and managing use of personal data with a consent transaction receipt. - Mark Lizar; Mary Hodder (UbiComp Adjunct, 2014)

OPN: Open Notice Receipt Schema. - Harshvardhan J. Pandit; Mark Lizar (SEMANTiCS (Posters & Demos), 2019)

Creating a Vocabulary for Data Privacy - The First-Year Report of Data Privacy Vocabularies and Controls Community Group (DPVCG). - Harshvardhan J. Pandit; Axel Polleres; Bert Bos; Rob Brennan; Bud P. Bruegger; Fajar J. Ekaputra; Javier D. Fernández; Roghaiyeh Gachpaz Hamed; Elmar Kiesling; Mark Lizar; Eva Schlehahn; Simon Steyskal; et al. (OTM Conferences, 2019)

Role of Identity, Identification, and Receipts for Consent. - Harshvardhan J. Pandit; Vitor Jesus; Shankar Ammai; Mark Lizar; Salvatore D'Agostino (Open Identity Summit, 2021)

Digital Privacy: Trends, Challenges, and the Future. - Mohd Anuaruddin Bin Ahmadon; Nicholas Napp; Sreedhar Rao; Catarina Silva 004; Mark Lizar; Christopher Gorog; Guang Lu; Sin-Kuen Hawkins; Stefano Zanero (IT Prof., 2025)