Justyna Humięcka-Jakubowska,  Mikrophonie I (1964) by Karlheinz Stockhausen - Between Idea and Auditory Image.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 103(7). 2359 - 2368
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10001861.