79562document35753art%3A10.1186%2F1471-2148-10-320.pdfapplication/pdfe1208246fc7d522db7ebf4265c87413fMD522430312016-03-01 13:21:03https://pure.iiasa.ac.at/id/eprint/9155/1/art%253A10.1186%252F1471-2148-10-320.pdf