* {{استشهاد بكتاب|عنوان=Volcanic Ash|سنة=1985|ناشر=University of California Press|الرقم المعياري=978-0-520-05241-3|صفحات=258|مسار= http://www.amazon.com/Volcanic-Alamos-Basic-Applied-Sciences/dp/0520052412|مؤلفين مشاركين=Grant Heiken and Kenneth Wohletz|تاريخ الوصول=5 August 2010|مسار أرشيف= https://web.archive.org/web/20110719112437/http://www.amazon.com/Volcanic-Alamos-Basic-Applied-Sciences/dp/0520052412|تاريخ أرشيف=2011-07-19}}
* {{citeاستشهاد journalبدورية محكمة|coauthorsمؤلفين مشاركين=A.B. Starostin, A.A. Barmin and O.E. Melnik|titleعنوان=A transient model for explosive and phreatomagmatic eruptions|journalصحيفة=Journal of Volcanology and Geothermal Research|dateتاريخ=May 2005|volumeالمجلد=143|seriesسلسلة=Volcanic Eruption Mechanisms - Insights from intercomparison of models of conduit processes|issueالعدد=1-3|pagesصفحات=133–151|doi=10.1016/j.jvolgeores.2004.09.014|urlمسار= http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VCS-4FR3NCJ-3&_user=10&_coverDate=05%2F01%2F2005&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1422502967&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=64b527a3001915bc11e05acc8c887f7d|accessdateتاريخ الوصول=5 August 2010|bibcode = 2005JVGR..143..133S |مسار أرشيف= https://web.archive.org/web/20200601152540/https://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VCS-4FR3NCJ-3&_user=10&_coverDate=05%2F01%2F2005&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1422502967&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=64b527a3001915bc11e05acc8c887f7d/|تاريخ أرشيف=2020-06-01}}
* {{citeاستشهاد journalبدورية محكمة|titleعنوان=The thickness, volume and grainsize of tephra fall deposits|authorمؤلف=Pyle, D. M.|journalصحيفة=Bulletin of Volcanology|dateتاريخ=January 1989|volumeالمجلد=51|issueالعدد=1|pagesصفحات=1–15|doi=10.1007/BF01086757|bibcode = 1989BVol...51....1P }}
* {{citeاستشهاد journalبدورية محكمة|coauthorsمؤلفين مشاركين=Colleen M. Riley, William I. Rose, Gregg J. S. Bluth|titleعنوان=Quantitative shape measurements of distal volcanic ash|journalصحيفة=Journal of Geophysical Research|dateتاريخ=28 October 2003|volumeالمجلد=108|issueالعدد=B10|doi=10.1029/2001JB000818|urlمسار= http://www.geo.mtu.edu/~gbluth/Publications/riley_2003_jgr.pdf|bibcode=2003JGRB..108.2504R|مسار أرشيف= https://web.archive.org/web/20150924021752/http://www.geo.mtu.edu/~gbluth/Publications/riley_2003_jgr.pdf|تاريخ أرشيف=2015-09-24}}
* {{citeاستشهاد journalبدورية محكمة|titleعنوان="Tuyas," flat-topped volcanoes in northern British Columbia|journalصحيفة=American Journal of Science|dateتاريخ=September 1947|volumeالمجلد=245|pagesصفحات=560–570|urlمسار= http://www.ajsonline.org/cgi/content/abstract/245/9/560|authorمؤلف=William Henry Mathews|doi=10.2475/ajs.245.9.560|issueالعدد=9|مسار أرشيف= https://web.archive.org/web/20110929220601/http://www.ajsonline.org/cgi/content/abstract/245/9/560|تاريخ أرشيف=2011-09-29}}. This is the original landmark paper by William Henry Mathews that first described tuyas and subglacial eruptions.
