Schuster-Amft, C; Eng, K; Lehmann, I; Schmid, L; Kobashi, N; Thaler, I; Verra, M; Henneke, A; Signer, S; McCaskey, M; Kiper, D (2014). Using mixed methods to evaluate efficacy and user expectations of a virtual reality–based training system for upper-limb recovery in patients after stroke: a study protocol for a randomised controlled trial. Reviews on Recent Clinical Trials, 15:350.
Signer, S; Puppis, M; Piga, A (2011). Minorities, Integration and the Media. Media Regulation and Media Performance in Multicultural and Multilingual Switzerland. International Communication Gazette, 73(5):419-439.
Friemel, T N; Signer, S (2010). Web 2.0 Literacy: Four Aspects of the Second-Level Digital Divide. Studies in Communication Sciences, 10(2):143-166.