VGI and crowdsourced data credibility analysis using spam email detection techniques. - Saman Koswatte; Kevin McDougall; Xiaoye Liu (Int. J. Digit. Earth, 2018)

Relevance Assessment of Crowdsourced Data (CSD) Using Semantics and Geographic Information Retrieval (GIR) Techniques. - Saman Koswatte; Kevin McDougall; Xiaoye Liu (ISPRS Int. J. Geo Inf., 2018)