@article{Higgins2018, author = "Erin Higgins and Wayne Clarke and Elaine Howell and Susan Armstrong and Isobel Parkin", title = "{Supplemental Material for Higgins et al., 2018}", year = "2018", month = "6", url = "https://gsajournals.figshare.com/articles/dataset/Supplemental_Material_for_Higgins_et_al_2018/6207530", doi = "10.25387/g3.6207530.v1" }