Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Royle, GF" or (type any "bookEditor issueEditor" and editor="Royle, GF") Add to list Journal Article A1 Spreads of T-2(O), alpha-flock and ovals M Brown, CM O'Keefe, SE Payne, T Penttila and GF Royle (2004) DESIGNS CODES AND CRYPTOGRAPHY. 31(3). p.251-282