Designing prosthetic memory: audio or transcript, that is the question. - Sandra Trullemans; Payam Ebrahimi; Beat Signer (AVI, 2018)

Crossing spaces: towards cross-media personal information management user interfaces. - Sandra Trullemans; Payam Ebrahimi; Beat Signer (AVI, 2018)

Cross-Media Document Linking and Navigation. - Ahmed A. O. Tayeh; Payam Ebrahimi; Beat Signer (DocEng, 2018)