Gudmundsson, Magnús T Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflow. [electronic resource] - Science (New York, N.Y.) Jul 2016 - aaf8988 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1095-9203 Standard No.: 10.1126/science.aaf8988 doi