Comparison between an African town and a neighbouring village shows delayed, but not decreased, sleep during the early stages of urbanisation - Beale, Andrew D.; Pedrazzoli Neto, Mario; Gonçalves, Bruno da Silva Brandão; Beijamini, Felipe; Duarte, Nubia Esteban; Egan, Kieren J.; Knutson, Kristen L.; Schantz, Malcolm von; Roden, Laura Catherine (Scientific Reports, 2017)