1. Theodorou S. A classification approach for RFID-based sensor integration, MPhil thesis, University of Cambridge. 2007.
2. PROMISE architecture series, volume 1: architecture overview. 2008.
3. PROMISE architecture series, volume 2: architecture reference: PROMISE Core PAC Interface. 2008.
4. PROMISE architecture series, volume 3: architecture reference: PROMISE Messaging Interface (PMI) and Data services concepts. 2008.
5. PROMISE architecture series, volume 4: architecture reference: PROMISE PDKM System Object Model. 2008.