Aishwarya Ravichandra and  Kirtana Kirtivasan and  Adithi Mahesh and  Ashwini S.Savanth,  Non-Contact Digital Music Instrument Using Light Sensing Technology  .   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2017, vol. 130(10). 1063 - 1067
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10008025.