bumpy, caution with merging: an exploration of tagging in a geowiki. - Fernando Torre; S. Andrew Sheppard; Reid Priedhorsky; Loren G. Terveen (GROUP, 2010)

Quality is a verb: the operationalization of data quality in a citizen science community. - S. Andrew Sheppard; Loren G. Terveen (Int. Sym. Wikis, 2011)

wq: a modular framework for collecting, storing, and utilizing experiential VGI. - S. Andrew Sheppard (GEOCROWD, 2012)

Where the paddle meets the stream: bridging systems design theory and community-based monitoring practice. - S. Andrew Sheppard (CSCW Companion, 2014)

Capturing quality: retaining provenance for curated volunteer monitoring data. - S. Andrew Sheppard; Andrea Wiggins; Loren G. Terveen (CSCW, 2014)

Never Too Old, Cold or Dry to Watch the Sky: A Survival Analysis of Citizen Science Volunteerism. - S. Andrew Sheppard; Julian Turner; Jacob Thebault-Spieker; Haiyi Zhu; Loren G. Terveen (Proc. ACM Hum. Comput. Interact., 2017)