1. C.R. Hammond, The Elements, in Handbook of Chemistry and Physics 81st edition, CRC press, ISBN 0849304857, 2004.
2. J. Butler, Application Manual for the Design of ETREMA Terfenol-D magnetostrictive transducers, EDGE Technologies, Inc., Ames, Iowa, 1988.
3. Available: http://en.wikipedia.org/wiki/Terbium.
4. Terbium as a Fluorescent Probe for Analysis of the Nature of Ca2+-Binding Sites of Rat Intestinal Mucosal Membranes
5. Use of terbium as a probe of tRNA tertiary structure and folding