1 Lee, Sang-bok., "{-Yo}ey tayhan yenkwu [A study on -yo]" 7-8 : 209-229, 1976
2 Haegeman, Liliane, "West Flemish verb-based discourse markers and the articulation of the speech act layer" 68 : 116-139, 2014
3 Whitman, John., "Topic, modality, and IP structure" III : 341-356, 1990
4 Haegeman, Liliane, "The syntacticization of discourse" Ghent University and University of New Brunswick-SJ 2010
5 Emonds, Joseph., "Root and structure-preserving transformations" MIT. 1970
6 Ross, John., "Readings in English Transformational Grammar" Waltham 222-277, 1970
7 Hooper, Joan, "On the applicability of root transformations" 4 : 465-497, 1973
8 Sawada, Miyuki, "NELS 34" GLSA 517-528, 2003
9 Miyagawa, Shigeru., "Main Clause Phenomena: New Horizons" John Benjamins 79-111, 2012
10 Oyharçabal, Bernard., "Generative Studies in Basque Linguistics" John Benjamins Publishing 89-114, 1993
1 Lee, Sang-bok., "{-Yo}ey tayhan yenkwu [A study on -yo]" 7-8 : 209-229, 1976
2 Haegeman, Liliane, "West Flemish verb-based discourse markers and the articulation of the speech act layer" 68 : 116-139, 2014
3 Whitman, John., "Topic, modality, and IP structure" III : 341-356, 1990
4 Haegeman, Liliane, "The syntacticization of discourse" Ghent University and University of New Brunswick-SJ 2010
5 Emonds, Joseph., "Root and structure-preserving transformations" MIT. 1970
6 Ross, John., "Readings in English Transformational Grammar" Waltham 222-277, 1970
7 Hooper, Joan, "On the applicability of root transformations" 4 : 465-497, 1973
8 Sawada, Miyuki, "NELS 34" GLSA 517-528, 2003
9 Miyagawa, Shigeru., "Main Clause Phenomena: New Horizons" John Benjamins 79-111, 2012
10 Oyharçabal, Bernard., "Generative Studies in Basque Linguistics" John Benjamins Publishing 89-114, 1993
11 Yim, Changguk, "Fragment answers containing-yo in Korean : New evidence for the PF deletion theory of ellipsis" 43 : 514-518, 2012
12 Speas, Margaret, "Evidentiality, logophoricity and the syntactic representation of pragmatic features" 114 : 255-277, 2004
13 Tenny, Carol, "Evidentiality, experiencers, and the syntax of sentience in Japanese" 15 : 245-288, 2006
14 Rizzi, Luigi, "Elements of Grammar" Kluwer 281-337, 1997
15 Haegeman, Liliane, "Conditionals, factives and the left periphery" 116 : 1651-1669, 2006
16 임창국, "Bi-clausal Evidence for Right Dislocation in Korean" 한국생성문법학회 23 (23): 25-39, 2013
17 Speas, Peggy, "Asymmetry in Grammar" John Benjamins Publishing 315-345, 2003
18 Cinque, Guglielmo., "Adverbs and functional heads: A cross-linguistic perspective" Oxford University Press 1999
19 Yim, Changguk, "A prosodic account of-yo attachment in Korean" 25 : 213-241, 2016
20 Lee, Chungmin, "'-yo' ssuimuy kwucowa kinung" 16 : 361-389, 1991