Kellogg, T.B., Hughes, T.J., & Kellogg, D.E., 1996. Late Pleistocene interactions of East and West Antarctic ice flow regimes: Evidence from the McMurdo Ice Shelf. Journal of Glaciology, 42(142): 486-500.
Pieczka, A., Grew, E. S. Groat, L.A., and Evans, R.J. (2011) Holtite and dumortierite from the Szklary Pegmatite, Lower Silesia, Poland. Mineralogical Magazine 75(2), 303-315. DOI: 10.1180/minmag.2011.075.2.303