Nic JonesNature Publishing Group; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 1474-1776)Nature Publishing Group; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 1474-1776)2011DOI 10.1038/nrd3416
NIC -planar graphsBachmaier, ChristianElsevier Science; Elsevier; Elsevier BV (ISSN 0166-218X)2017DOI 10.1016/j.dam.2017.08.015
