Maurice, Donald. "Première and Publication: An Account of the Events of 1945–49 That Lead up to the First Performance." Bartók's Viola Concerto: The Remarkable Story of His Swansong. : Oxford University Press, 2004-03-18. Oxford Scholarship Online. 2008-05-01. Date Accessed 22 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195156904.001.0001/acprof-9780195156904-chapter-4>.
Maurice, D.(2004-03-18). Première and Publication: An Account of the Events of 1945–49 That Lead up to the First Performance. In Bartók's Viola Concerto: The Remarkable Story of His Swansong. : Oxford University Press. Retrieved 22 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195156904.001.0001/acprof-9780195156904-chapter-4.
Maurice, Donald. "Première and Publication: An Account of the Events of 1945–49 That Lead up to the First Performance." In Bartók's Viola Concerto: The Remarkable Story of His Swansong. : Oxford University Press, 2004-03-18. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195156904.001.0001/acprof-9780195156904-chapter-4.
Maurice D. Première and Publication: An Account of the Events of 1945–49 That Lead up to the First Performance. In: Maurice D. Bartók's Viola Concerto: The Remarkable Story of His Swansong. Oxford University Press; 2004. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195156904.001.0001/acprof-9780195156904-chapter-4. Accessed May 22, 2013.