Cheung, W., Houston, D., Schubert, J. E., Basolo, V., Feldman, D., Matthew, R., Sanders, B.F., Karlin, B., Goodrich, K.A., Contreras, S.L. & Luke, A. (2016). Integrating resident digital sketch maps with expert knowledge to assess spatial knowledge of flood risk: A case study of participatory mapping in Newport Beach, California. Applied Geography, 74, 56- 64