1 Ellsworth, M. / K. Erk / P. Kingsbury / S. Padó. 2004. PropBank, SALSA, and FrameNet: How Design Determines Product. In Proceedings of LREC-2004, Lisbon.
2 Ezard, John (2 Jan 2003). "Tolkien catches up with his hobbit". The Guardian. Retrieved 6 Apr 2018.
Fellbaum, Christiane. 1998. “A Semantic Network of English Verbs”. In WordNet: An Electronic Lexical Database,
3 Fellbaum, Christiane, ed., pages 69-104, MIT Press, Cambridge (MA).
Fillmore, C.J. / C. Johnson / M. Petruck. 2003. Background to FrameNet. In International Journal of Lexicography, 16/3: 235-250.