Gendered financial & nutritional benefits from access to pay-as-you-go LPG for cooking in an informal settlement in Nairobi, Kenya oleh Matthew Shupler, Jonathan Karl, Mark O'Keefe, Helen Hoka Osiolo, Tash Perros, Willah Nabukwangwa Simiyu, Arthur Gohole, Federico Lorenzetti, Elisa Puzzolo, James Mwitari, Daniel Pope, Emily Nix