PLoS ONE, Vol 11, Iss 6, p e0155971 (2016) Lester, J, Paige, S, Chapman, C A, Gibson, M A, Jones, J H, Switzer, W M, Ting, N, Goldberg, T L & Frost, S D W 2016, ' Assessing Commitment and Reporting Fidelity to a Text Message-Based Participatory Surveillance in Rural Western Uganda ', PLoS ONE, vol. 11, no. 6, e0155971 . https://doi.org/10.1371/journal.pone.0155971