What to Do When They Ask for Your Social Security Number. - Chris Hibbert (Computerization and Controversy, 2nd Ed., 1996)

Five Years of the Right to be Forgotten. - Theo Bertram; Elie Bursztein; Stephanie Caro; Hubert Chao; Rutledge Chin Feman; Peter Fleischer; Albin Gustafsson; Jess Hemerly; Chris Hibbert; Luca Invernizzi; Lanah Kammourieh Donnelly; Jason Ketover; et al. (CCS, 2019)