I like interdisciplinary work. The paper on “Research directions for digital signage systems in retail” is joint efforts from informatics, (e-)business, marketing, and consumer behavior.

Bauer, Christine, Garaus, Marion, Strauss, Christine, & Wagner, Udo (2018). Research directions for digital signage systems in retail. Procedia Computer Science, 141, Elsevier, pp 503-506. DOI: 10.1016/j.procs.2018.10.135
Simultaneously: Bauer, Christine, Garaus, Marion, Strauss, Christine, & Wagner, Udo (2018). Research directions for digital signage systems in retail. Proceedings of the 5th International Symposium on Emerging Information, Communica-tion and Networks (EICN 2018). Leuven, Belgium, 5–8 November, Elsevier, pp 503-506. DOI: 10.1016/j.procs.2018.10.135

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