Bhatia, V. (1993) Analyzing genre. Language use in professional settings. London: Longman.
Briones, S., Fortuny, L., Sastre, S., & de Pocovi, M. B. (2003). Grammatical metaphors in scientific English. The ESPecialist, 24(2), 131-142.
Galve, G. I. (1998). The textual interplay of grammatical metaphor on the nominalization occurring in written medical English.Journal of Pragmatics, 30, 363-385.
Halliday, M. A. K. (1985). An introduction to functional grammar (1st Ed.). London: Edward Arnold.
Halliday, M. A. K. (1994). An introduction to functional grammar (2nd Ed.). London: Edward Arnold.
Halliday, M. A. K. (1996). Functional description.Theory in practice. (Current issues in linguistic theory).Amesterdam: Benjamins.
Halliday, M. A. K., & Matthiessen, C. M. I. M.(1999). Construing experience through meaning: A language-based approach to cognition. London-New York: Continuum.
Heyvaert, L. (2003). Nominalization as grammatical metaphor.On the need for a radically systemic and metafunctional approach. In S, Vandenberge, M, Taverniers, & J. Ravelli, (Eds.), Grammatical metaphor: Views from systemic functional linguistics (pp. 65-99). Retrieved June, 18, 2013 from the http:/www.books.google.com
Kazemian, B., Behnam, B., & Ghafoori, N. (2013). Ideational grammatical metaphor in scientific texts: A Hallidayan perspective. International Journal of Linguistics, 5(4), 146-168.
Ravelli, L. J. (1985/1999) Metaphor, mode and complexity: An exploration of covarying patterns. A Honours Thesis, University of Study. (Published 1999, in: Monographs in Systemic linguistics, 12. Nottingham: Department of English and media Studies, Nottingham Trent University.)
Susinskiene, S. (2009). Textual functions of nominalizations in English scientific discourse. Žmogusiržodis, 11(3), 58-64.
Taverniers, M. (1999). Grammatical metaphor in SFL: A historiography of the introduction and initial study of the concept. In A. Simon-vanderbergen, M. Taverniers & L. J. Ravelli (Eds). Grammatical metaphor: View from systemic functional linguistics (pp. 65-99). Amesterdam: John Benjamins.
Wenyan, G. (2012). Nominalization in medical papers: A comparative study. Studies in Literature and Language, 4(1), 86-93.
Xue-feng, W. (2010).Grammatical metaphor and its difficulties in application.US-China Foreign Language, 8(12), 29-37.
Yanning, Y. (2008). Typological interpretation of differences between Chinese and English in grammatical metaphor: Language Sciences, 30/4, 68-76.