1. Alves, M. C., Müller A. G., & dos Santos, A. (2018). Product service system development for transportation of elderly people. 13° Congresso Brasileiro de Pesquisa e Desenvolvimento em Design.
2. Arvola, M., Blomkvist, J., Holmlid, S., & Pezone, G. (2012). A service walkthrough in Astrid Lindgren’s footsteps. In Service design and service innovation conference, ServDes. Espoo, Finland.
3. Arvola, M., Blomkvist, J., & Wahlman, F. (2017). Lifelogging in user experience research: Supporting recall and improving data richness. The Design Journal, 20(sup1), S3954–S3965.
4. Baines, T. S., Lightfoot, H. W., Evans, S., Neely, A., Greenough, R., Peppard, J., Roy, R., Shehab, E., Braganza, A., Tiwari, A., Alcock, J. R., Angus, J. P., Bastl, M., Cousens, A., Irving, P., Johnson, M., Kingston, J., Lockett, H., Martinez, V., Michele, P., Tranfield, D., Walton, I. M., & Wilson, H. (2007). State-of-the-art in product-service systems. Proceedings of the IMechE, 221(B). https://doi.org/10.1243/09544054JEM858
5. Barret, P. S., Hudson, J., & Stanley, C. (1999). Good practice in briefing: The limits of rationality. Automation in Construction, 8(6), 633–642.