Rhodes, R., Faïn, X., Brook, E., McConnell, J., Maselli, O., Sigl, M., Edwards, J., Buizert, C., Blunier, T., Chappellaz, J., & Freitag, J. (2016). Local artifacts in ice core methane records caused by layered bubble trapping and in situ production: a multi-site investigation. : Copernicus Publications.