[1] Kulowski Andrzej, Akustyka sal. Zalecenia projektowe dla architektów, Wydawnictwo Politechniki Gdańskiej, Gdańsk 2011.

[2] Ballou Glen, Handbook for Sound Engineers, Burlington, 2008, Focal Press.

[3] Ahnert W., Tennhardt H.P.: Acoustics for Auditoriums and Concert Halls.W:      Ballou G. M.: Handbook for Sound Engineers, Burlington, 2008, Focal Press.

[4] Kamisiński Tadeusz, Burkot Mirosław, Rubacha Jarosław, Brawata Krzysztof, Study of the Effect of the Orchestra Pit on the Acoustics of the Kraków Opera Hall, Archives of Acoustics, Vol.34, No.4, pp. 481-490 (2009).

[5] Dammerund Jens, Concert Hall Stage Acoustics from the Perspective of the Performers and Physical Reality, Proceedings of the Institute of Acoustics, Vol. 30, Pt. 3 2008.