This white paper from the main neurofeedback professional organization, ISNR.org, give a detailed review of the literature of using neurofeedback for Attention Deficit/Hyperactivity Disorder (ADHD).  A number of studies are briefly summarized giving evidence that this modality of treatment can be beneficial for ADHD such that the need for medication can be reduced or eliminated.  It is also worthwhile noting that the results tend to be permanent.  This publication can be given out without the need to ask for permission.
Please Click here : ISNR-Whitepaper-2013.pdf