Land use and first birth timing in an agricultural setting Dirgha J. GhimireLynette F. Hoelter Original Paper 22 August 2007 Pages: 289 - 320
Measuring population pressure on the landscape: comparative GIS studies in China, India, and the United States David R. RainJohn F. LongMichael R. Ratcliffe Original Paper 12 September 2007 Pages: 321 - 336
Green giant or straw man? Environmental pressure and civil conflict, 1961–99 Helga Malmin BinningsbøIndra de SoysaNils Petter Gleditsch Original paper 23 June 2007 Pages: 337 - 353