Narrative Creation from Online Video as Knowledge Representation. - Ralph Barthel; Mike Sharples; Shaaron Ainsworth (AIED, 2009)

Collaborative knowledge building through multi-path video creation. - Ralph Barthel (2010)

Approaches to interacting with digital object memories in the real world. - Ralph Barthel; Martin de Jode; Andrew Hudson-Smith (UbiComp, 2012)

Experiments with the internet of things in museum space: QRator. - Andrew Hudson-Smith; Steven Gray 002; Claire Ross; Ralph Barthel; Martin de Jode; Claire Warwick; Melissa Terras (UbiComp, 2012)

Enhancing the 'second-hand' retail experience with digital object memories. - Martin de Jode; Ralph Barthel; Jon Rogers; Angelina Karpovich; Andrew Hudson-Smith; Michael Quigley; Chris Speed (UbiComp, 2012)

Collaborative knowledge building with shared video representations. - Ralph Barthel; Shaaron Ainsworth; Mike Sharples (Int. J. Hum. Comput. Stud., 2013)

Mobile interactions with digital object memories. - Ralph Barthel; Alexander Kröner; Jens Haupert (Pervasive Mob. Comput., 2013)

An internet of old things as an augmented memory system. - Ralph Barthel; Kerstin Leder Mackley; Andrew Hudson-Smith; Angelina Karpovich; Martin de Jode; Chris Speed (Pers. Ubiquitous Comput., 2013)

Designing interactive systems to encourage empathy between users. - Paul Coulton; Jonny Huck 001; Andrew Hudson-Smith; Ralph Barthel; Panagiotis Mavros; Jennifer Roberts; Philip Powell (Conference on Designing Interactive Systems (Companion Volume), 2014)