S. A. Brewster, Overcoming the Lack of Screen Space on Mobile Computers, Personal and Ubiquitous Computing, vol.6, issue.3, pp.188-205, 2002.
DOI : 10.1007/s007790200019

J. Bergstrom-lehtovirta, A. Oulasvirta, and S. Brewster, The effects of walking speed on target acquisition on a touchscreen interface, Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services, MobileHCI '11, pp.143-146, 2011.
DOI : 10.1145/2037373.2037396

M. Goel, L. Findlater, and J. Wobbrock, WalkType, Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems, CHI '12, pp.2687-2696, 2012.
DOI : 10.1145/2207676.2208662

S. K. Kane, J. O. Wobbrock, and I. Smith, Getting off the treadmill, Proceedings of the 10th international conference on Human computer interaction with mobile devices and services, MobileHCI '08, pp.109-118, 2008.
DOI : 10.1145/1409240.1409253

Y. Lajoie, N. Teasdale, C. Bard, and M. Fleury, Attentional demands for static and dynamic equilibrium, Experimental Brain Research, pp.139-144, 1993.
DOI : 10.1007/BF00228824

M. Lin, R. Goldman, K. J. Price, A. Sears, and J. Jacko, How do people tap when walking? An empirical investigation of nomadic data entry, International Journal of Human-Computer Studies, vol.65, issue.9, pp.759-769, 2007.
DOI : 10.1016/j.ijhcs.2007.04.001

S. Mainwaring, K. Anderson, C. , and M. , Living for the Global City: Mobile Kits, Urban Interfaces, and Ubicomp, Proc. UbiComp2005, pp.269-286, 2005.
DOI : 10.1007/11551201_16
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.134.5442

S. Mizobuchi, M. Chignell, N. , and D. , Mobile text entry, Proceedings of the 7th international conference on Human computer interaction with mobile devices & services , MobileHCI '05, pp.122-128, 2005.
DOI : 10.1145/1085777.1085798

A. Ng, S. Brewster, and A. Crossan, The Effects of Encumbrance on Mobile Gesture Interactions, Proc. of Body, Movement, Gestures & Tactility in Interaction with Mobile Devices, workshop at MobileHCI, 2011.

H. Nicolau, J. , and J. , Touch typing using thumbs, Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems, CHI '12, pp.2683-2686, 2012.
DOI : 10.1145/2207676.2208661

A. Oulasvirta, S. Tamminen, V. Roto, and J. Kuorelahti, Interaction in 4-second bursts, Proceedings of the SIGCHI conference on Human factors in computing systems , CHI '05, pp.919-928, 2005.
DOI : 10.1145/1054972.1055101

A. Oulasvirta and J. Bergstrom-lehtovirta, Ease of juggling, Proceedings of the 2011 annual conference on Human factors in computing systems, CHI '11, pp.3103-3112, 2011.
DOI : 10.1145/1978942.1979402

G. Pellecchia, Postural sway increases with attentional demands of concurrent cognitive task, Gait Posture, pp.29-34, 2003.
DOI : 10.1016/S0966-6362(02)00138-8

B. Schildbach and E. Rukzio, Investigating selection and reading performance on a mobile phone while walking, Proceedings of the 12th international conference on Human computer interaction with mobile devices and services, MobileHCI '10, pp.93-102, 2010.
DOI : 10.1145/1851600.1851619

S. Tamminen, A. Oulasvirta, K. Toiskallio, and A. Kankainen, Understanding mobile contexts, Personal Ubiquitous Computing, pp.135-143, 2004.
DOI : 10.1007/s00779-004-0263-1
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.58.1061

K. Wolf, Microinteractions beside ongoing manual tasks, Proceedings of the fifth international conference on Tangible, embedded, and embodied interaction, TEI '11, pp.447-448, 2011.
DOI : 10.1145/1935701.1935824