@other{https://resolver.caltech.edu/CaltechTHESIS:05252016-102258752, title = "Investigating the Death of the Early Paleozoic Moyero River Geomagnetic Superchron: Middle Ordovician Paleomagnetism from Estonia", url = "https://resolver.caltech.edu/CaltechTHESIS:05252016-102258752", id = "record", doi = "10.7907/Z9KS6PJ4" }