@article{d9d7175b838248b5bed0f890db037ffa,
title = "Capillary tension and imbibition sequester frack fluid in Marcellus gas shale",
author = "Terry Engelder",
note = "Copyright: Copyright 2013 Elsevier B.V., All rights reserved.",
year = "2012",
month = dec,
day = "26",
doi = "10.1073/pnas.1216133110",
language = "English (US)",
volume = "109",
pages = "E3625",
journal = "Proceedings of the National Academy of Sciences of the United States of America",
issn = "0027-8424",
publisher = "National Academy of Sciences",
number = "52",
}