ON THE HIERARCHICAL LEVELS OF DESIGN KNOWLEDGE
DS 102: Proceedings of the DESIGN 2020 16th International Design Conference
                        Year: 2020
                        Editor: Marjanović, D.; Štorga, M.; Škec, S.; Martinec, T.
                        Author: Kolarić, S., Beck, J. and Stolterman, E.
                        Series: DESIGN
                        Page(s): 51–60
                        DOI number: https://doi.org/10.1017/dsd.2020.330
                        ISSN: 2633-7763