1. Dix A, Finlay J, Abwoud GD, Beale R (2012) Human computer interaction. Pearson Education, London
2. Ware M, Wabe M (2009) The STM report: an overview of scientific and scholarly journal publishing. International Association of Scientific, Technical and Medical Publishers, Oxford
3. Sankar KP, Ambati V, Pratha L, Jawahar CV (2006) Digitizing a million books: challenges for document analysis. Document analysis systems, vol 3872. LNCS, Springer, Berlin, pp 425–436
4. Buchanan G, Owen T (2008) Improving navigation interaction in digital documents. In: Proceedings of the 8th ACM/IEEE-CS joint conference on Digital Libraries, Pittsburgh PA, USA, pp 389–392
5. Dillon A (1992) Reading from paper versus screens: a critical review of the empirical literature. Ergonomics 35:1297–1326