Mitchell et al. (2015)
Also: Mitchell et al. 2015
Observing and modeling the influence of layering on bubble trapping in polar firn
Mitchell, L. E., Buizert, C., Brook, E. J., Breton, D. J., Fegyveresi, J., Baggenstos, D., ... & Rhodes, R. H. (2015). Observing and modeling the influence of layering on bubble trapping in polar firn. Journal of Geophysical Research: Atmospheres, 120(6), 2558-2574. Link to paper
DOI: 10.1002/2014JD022766
References
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.