@article{Faber-Langendoen2016, author = "Don Faber-Langendoen and Todd Keeler-Wolf and Del Meidinger and Dave Tart and Bruce Hoagland and Carmen Josse and Gonzalo Navarro and Serguei Ponomarenko and Jean-Pierre Saucier and Alan Weakley and Patrick Comer", title = "{Appendix C. Formation units: Level 1 to Level 3.}", year = "2016", month = "8", url = "https://wiley.figshare.com/articles/dataset/Appendix_C_Formation_units_Level_1_to_Level_3_/3568593", doi = "10.6084/m9.figshare.3568593.v1" }