References

Additional sources and materials

1. E.A. Lyutikova. Kognitivnaya tipologiya: refleksivy i intensifikatory. M., 2002. 
 2. S.G. Tatevosov. Semantika sostavlyayuschikh imennoj gruppy: kvantornye slova. M., 2002. 
 3. J. van der Auwera, V. Plungian. Modality's semantic map//Linguistic typology 2.1. 1998. 
 4. J.L. Bybee, R. Perkins, W. Pagliuca. The evolution of grammar: Tense, aspect and modality in the languages of the world. Chicago, 1994. 
 5. O. Fischer, A. Rosenbach, D. Stein (eds.). Pathways of change: Grammaticalization in English. Amsterdam, 2000. 
 6. A. Giacalone Ramat, P.J. Hopper (eds.). The limits of grammaticalization (Typological studies in language. V. 37.) Amsterdam, 1998. 
 7. M. Haspelmath. Indefinite pronouns. Oxford, 1997. 
 8. Ch. Lehmann. Thoughts on grammaticalization: a programmatic sketch. Munich, 1995. 
 9. H. Lindquist, C. Mair (eds.). Corpus approaches to grammaticalization in English. Amsterdam, 2004. 
 10. W. Pagliuca (ed.). Perspectives on grammaticalization. Amsterdam, 1994. 
 11. E.G. Traugott. From less to more situated in language: the unidirectionality of semantic change//Papers from the 5th International conference on English historical linguistics. Amsterdam, 1990. 
 12. E.C. Traugott. The role of the development of discourse markers in a theory of grammaticalization. Paper presented at the 12th International conference on historical linguistics (ICHL), Manchester, August 1995. 
 13. E.C. Traugott. Constructions in grammaticalization//B.D. Joseph, R.D. Janda (eds.). The handbook of historical linguistics. Oxford, 2003. 
 14. E.C. Traugott, B. Heine (eds.). Approaches to grammaticalization (Typological studies in language. V. 19.) Amsterdam, 1991. 
 15. E.C. Traugott, E. König. The semantics-pragmatics of grammaticalization revisited//B.C. Traugott, B. Heine (eds.). Approaches to grammaticalization. V. 1. Amsterdam, 1991. 
 16. R.D. van Valin, R.J. LaPolla. Syntax: Structure, meaning and function. Cambridge, 1997. 
 17. I. Wischer, G. Diewald (eds.). New reflections on grammaticalization (Typological studies in language. V. 49). Amsterdam, 2002.