References
Buxton, B., Carpendale, S., & Marquardt, N. (2012). Sketching user experiences the workbook, Elsevier Science, Section 2.
Buxton, B., Carpendale, S., & Marquardt, N. (2012). Sketching user experiences the workbook, Elsevier Science, Section 2.
Jenny Preece, Helen Sharp, and Yvonne Rogers (2019) Interaction Design: Beyond Human-Computer Interaction, 5th Edition, Wiley, Chapter 7.
Jenny Preece, Helen Sharp, and Yvonne Rogers (2019) Interaction Design: Beyond Human-Computer Interaction, 5th Edition, Wiley, Chapter 6.