Service systems consist of a network of people and technologies that provide services to people.
For example, two highly cited paper that lays out a framework for Service Systems is:
Spohrer, J., Maglio, P. P., Bailey, J., & Gruhl, D. (2007). Steps toward a science of service systems. Computer, 40(1), 71-77.
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Henry Chesbrough and Jim Spohrer. 2006. A research manifesto for services science. Commun. ACM 49, 7. http://doi.acm.org/10.1145/1139922.1139945
I would like to know what people who work on "service systems" consider to be other key papers on service systems. Especially related to analyzing how multiple actors interact to create services, for example cell phone producers, app producers, consumers, & telcos.