Ackerman, Farrell (1987). Miscreant morphemes: phrasal predicates in Ugric. Dissertation, University of California, Berkeley.

Bertalan, Sebastian (2015). Ein positionsbasiertes Genussystem in Osage. Presentation at the Heinrich-Heine-Universität Düsseldorf, 20. January 2015.

Buechel, Eugene, and Paul Manhart, eds. (2002). Lakota Dictionary: Lakota-English/English-Lakota. University of Nebraska Press.

Campbell, Lyle (2003). How to show languages are related: Methods for distant genetic relationship. Handbook of historical linguistics: 262-82.

Charney, Jean O. (1993). A grammar of Comanche. University of Nebraska Press.

Chomsky, Noam (1965). Aspects of the theory of syntax Cambridge. Multilingual Matters: MIT Press.

Dioszegi, Vilmos, and Antal Reguly (1968). Popular beliefs and folklore tradition in Siberia. Vol. 57. Walter De Gruyter Inc.

Dorsey, James Owen, and Francis La Flèche (1890). The Degiha Language. No. 6. US Government Printing Office.

Dowty, David (1979). Word Meaning and Montague Grammar: The Semantics of Verbs and Times in Generative Semantics and in Montague's PTQ.

Eschenberg, Ardis (2004). The operator projection, Omaha and diachronic syntax in RRG. Linguistic theory and practice: description, implementation and processing: 72.

Eschenberg, Ardis (2005). The article system of Umonhon (Omaha). Dissertation. State University of New York at Buffalo.

Esteban, Avelino Corral (2014). An account of Lakota verbal affixes in transitive stative verbs. 16èmes Rencontres Jeunes Chercheurs (RJC 2013): Modèles et modélisation dans les sciences du langage.

Fillmore, Charles John (1968). The grammar of 'hitting' and 'breaking'.

Fletcher, Alice Cunningham, and Francis La Flesche (1911). The Omaha Tribe. Vol. 2. U of Nebraska Press.

Hamilton, William and Samual M. Irvin (1848). An Ioway Grammar, illustrating the principles of the language used by the Ioway, Otoe and Missouri Indians. Ioway and Sac Mission Press.

Howard, James Henri, and Peter Le Claire (1965). The Ponca Tribe. University of Nebraska Press.

Künnap, Ago (1998). Breakthrough in present-day uralistics. A. Künnap.

Nikolaeva, Irina (2014). A grammar of Tundra Nenets. Vol. 65. Walter de Gruyter GmbH & Co KG.

Parks, Douglas R. and Lula N. Pratt (2008). A Dictionary of Skiri Pawnee. University of Nebraska Press.

Partee, Barbara H. (2013). The Starring Role of Quantifiers in the History of Formal Semantics.

Quintero, Carolyn. (2004). Osage grammar. University of Nebraska Press.

Quintero, Carolyn. (2010). Osage dictionary. University of Nebraska Press.

Rankin, Robert L. (2004). The history and development of Siouan positional with special attention to polygrammaticalization in Dhegiha." STUF-Language, Typology and Universals 57.2-3: 202-227.

Ritter, Beth R. (2002). Piecing together the Ponca past: Reconstructing Degiha migrations to the Great Plains. Great Plains Quarterly, 271-284.

Robinson, Lila Wistrand, and James Armagost (1990). Comanche dictionary and grammar. Sil International and the University of Texas at Arlington.

Rood, David S., and Allan R. Taylor (1996). Sketch of Lakhota, a Siouan language. Handbook of North American Indians 17: 440-482.

Salminen, Tapani (1997). Tundra Nenets inflection.

Salminen, Tapani (1998). A morphological dictionary of Tundra Nenets. Lexica Societatis Fenno-Ugricae 26.

Salminen, Tapani (1998). Nenets. In Daniel Abondolo (ed.). The Uralic Languages. 516-547.

Ullrich, Jan F. (2008), ed. New Lakota dictionary: Lakȟótiyapi-English, English-Lakȟótiyapi & incorporating the Dakota dialects of Yankton-Yanktonai & Santee-Sisseton. 2nd Edition. Lakota Language Consortium Inc.

Van Valin, Robert. Aspects of Lakhota syntax. Dissertation, University of California, Berkeley.

Van Valin, Robert D., and Randy J. LaPolla (1997). Syntax: Structure, meaning, and function. Cambridge University Press.

Van Valin Jr, Robert D. (2005). Exploring the syntax-semantics interface. Cambridge University Press.

Van Valin Jr, Robert D. (2013). Head-marking languages and linguistic theory. Language typology and historical contingency: 91-123.

Woolford, Ellen (2008). Active-stative agreement in lakota: Person and number alignment and portmanteau formation. University of Massachusetts.

Wood, W. Raymond. Notes on Ponca Ethnohistory, 1785-1804. Ethnohistory 6.1 (1959): 1-27.

Additional literature

Joseph, Brian D., and Richard D. Janda, eds. (2003). The Handbook of Historical Linguistics. Blackwell Publishing Ltd.

Dorsey, James Owen (1885). Omaha sociology. Vol. 3. US Bureau of American Ethnology.

O'Shea, J. M. (1992). Archaeology and Ethnohistory of the Omaha Indians: The Big Village Site. U of Nebraska Press.

O'Shea, J. M., Ludwickson, J. (1989). Tonwontonga, The Big Village on Omaha Creek: A Study in Historic Omaha Archaeology and Ethnohistory.

Riggs, Stephen Return, and James Owen Dorsey (1893). Dakota Grammar: With Texts and Ethnography. Minnesota Historical Society Press.

Wedel, Mildred Mott (1974). Le Sueur and the Dakota Sioux. Aspects of Upper Great Lakes Anthropology, Papers in Honor of Lloyd A. Wilford: 157-71.