An evaluation of sunlight-viewable displays. - Philip N. Day; Jim Colville; Charlie Rohan (BCS HCI, 2010)

User experience at NCR: an organisational overview. - Philip N. Day; Graham I. Johnson; Charlie Rohan; Chris Riley; Maggie Carlisle (BCS HCI, 2010)

The Pillar ATM: NCR and community centered innovation. - Steven Birnie; Jon Rogers; Charlie Rohan (DPPI, 2011)

Practical Challenges of Implementing Accessibility Laws and Standards in the Self-service Environment. - Elina Jokisuu; Philip N. Day; Charlie Rohan (ICCHP (1), 2018)