A book chapter worth reading in relation to the role narrative plays in new media, which can be applied to k-films and interactive documentary.
Cubitt, Sean. “Spreadsheets, Sitemaps and Search Engines: Why Narrative Is Marginal to Multimedia and Networked Communication, and Why Marginality Is More Vital than Universality.” New Screen Media: Cinema/Art/Narrative. Ed. Martin Rieser and Andrea Zapp. London: British Film Institute, 2002. 1–13. Print.