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Branney, M. J.; Kokelaar, P. (1992). »A reappraisal of ignimbrite emplacement: progressive aggradation and changes from particulate to non-particulate flow during emplacement of high-grade ignimbrite«. Bulletin of Volcanology. 54 (6): 504–520. Bibcode:1992BVol...54..504B. doi:10.1007/BF00301396. S2CID129177112.
Branney, M. J.; Barry, T. L.; Godchaux, M. (2004). »Sheathfolds in rheomorphic ignimbrites«. Bulletin of Volcanology. 66 (6): 485–491. doi:10.1007/s00445-003-0332-8. S2CID130797592.
Branney, M. J.; Kokelaar, P. (1992). »A reappraisal of ignimbrite emplacement: progressive aggradation and changes from particulate to non-particulate flow during emplacement of high-grade ignimbrite«. Bulletin of Volcanology. 54 (6): 504–520. Bibcode:1992BVol...54..504B. doi:10.1007/BF00301396. S2CID129177112.
Branney, M. J.; Kokelaar, P. (1992). »A reappraisal of ignimbrite emplacement: progressive aggradation and changes from particulate to non-particulate flow during emplacement of high-grade ignimbrite«. Bulletin of Volcanology. 54 (6): 504–520. Bibcode:1992BVol...54..504B. doi:10.1007/BF00301396. S2CID129177112.
Branney, M. J.; Barry, T. L.; Godchaux, M. (2004). »Sheathfolds in rheomorphic ignimbrites«. Bulletin of Volcanology. 66 (6): 485–491. doi:10.1007/s00445-003-0332-8. S2CID130797592.