@article{BRYANT2018561, title = "A mixed-mode phase field fracture model in anisotropic rocks with consistent kinematics", journal = "Computer Methods in Applied Mechanics and Engineering", volume = "342", pages = "561 - 584", year = "2018", issn = "0045-7825", doi = "https://doi.org/10.1016/j.cma.2018.08.008", url = "http://www.sciencedirect.com/science/article/pii/S0045782518303943", author = "Eric C. Bryant and WaiChing Sun", keywords = "Mixed-mode fracture, Secondary crack, Phase field fracture" }