@article{83e7a7eb047d4aa3a55e965d6822a51b,
title = "Reply to Engelder: Potential for fluid migration from the Marcellus Formation remains possible",
author = "Warner, \{Nathaniel R.\} and Jackson, \{Robert B.\} and Darrah, \{Thomas H.\} and Osborn, \{Stephen G.\} and Adrian Down and Kaiguang Zhao and Alissa White and Avner Vengosh",
year = "2012",
month = dec,
day = "26",
doi = "10.1073/pnas.1217974110",
language = "English",
volume = "109",
pages = "E3626",
journal = "Proceedings of the National Academy of Sciences of the United States of America",
issn = "0027-8424",
publisher = "National Academy of Sciences",
number = "52",
}