Eklund, Lina; Degerald, Michael; Brandt, Martin; Prishchepov, Alexander V; Pilesjö, Petter (28 April 2017). "How conflict affects land use: agricultural activity in areas seized by the Islamic State". Environmental Research Letters. 12 (5): 054004. Bibcode:2017ERL....12e4004E. doi:10.1088/1748-9326/aa673a.
Eklund, Lina; Degerald, Michael; Brandt, Martin; Prishchepov, Alexander V; Pilesjö, Petter (28 April 2017). "How conflict affects land use: agricultural activity in areas seized by the Islamic State". Environmental Research Letters. 12 (5): 054004. Bibcode:2017ERL....12e4004E. doi:10.1088/1748-9326/aa673a.