Using Social Media to Detect and Locate Wildfires. - Chris A. Boulton; Humphrey Shotton; Hywel T. P. Williams (EcoMo@ICWSM, 2016)

Social Sensing of Floods in the UK. - Rudy Arthur; Chris A. Boulton; Humphrey Shotton; Hywel T. P. Williams (CoRR, 2017)