Organizations
- University of Passau - (Passau, Bayern, Germany) External Organization
- University of Patras - (Pátrai, Greece) External Organization
- University of Bristol - (Bristol, United Kingdom) External Organization
- University of Peradeniya - (Kandy, Sri Lanka) External Organization
- University of California Publisher
- University of Liverpool Publisher
- University of Poitiers - (Poitiers, France) External Organization
- University of the Punjab - (Lahore, Punjab, Pakistan) External Organization