M. Sadeghi and  A.H. Jafari and  S.M.P. Firoozabadi,  Optimizing Voltage Parameter of Deep Brain Stimulation for Parkinsonian Patients by Modeling.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2011, vol. 50(2). 55 - 60
    [viewed 23 February 2020]. Available from: https://publications.waset.org/pdf/13581.