{{sfn|Babich|2013|p=}} * {{cite book | last=Babich | first=Babette E. | title=The Hallelujah effect: philosophical reflections on music, performance practice, and technology | publisher=Ashgate Pub. Limited | publication-place=Surrey, England ; Burlington, VT, USA | date=2013 | isbn=978-1-4094-4961-4}}

<ref name="d173">{{cite book | last=Babich | first=Babette E. | title=The Hallelujah effect: philosophical reflections on music, performance practice, and technology | publisher=Ashgate Pub. Limited | publication-place=Surrey, England ; Burlington, VT, USA | date=2013 | isbn=978-1-4094-4961-4 | page=}}</ref>