http://www.bartleby.com/65/ki/KirchnerL.html Entry from The Columbia Encyclopedia, Sixth Edition, 2001 comments on his Romantic sensibilities even when using electronic instruments. http://stevenestrella.com/composers/composerfiles/kirchnerliving.html Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers. http://www.schirmer.com/composers/kirchner/bio.html Biography from Schirmer with information on composing and conducting. Includes works and reviews.