History of Dance: Polka Story of the origins and early spread of this popular dance, by Lori Heikkila.
Dance History Archives: The Polka The rise of this dance related to the redowa and the schottische. Important people and places in its early popularization, some early sheet music titles, names of some popular polkas.
John & Marlys Rivard Personal page of a couple from Houston who love to dance, especially polka and Cajun. A history of polka, and polka in Texas. Includes information on organizations, radio, bands, likely opportunities for dancing in the state.
Polish Dances: Polka Essay points out that the polka, while popular among Polish-Americans, is not really a Polish dance like the polonaise or mazurka. Several photos. Includes bibliography.