Double resonance spectroscopy of different conformers of the neurotransmitter amphetamine and its clusters with water
R. Brausea, H. Frickea, M. Gerhardsa, R. Weinkaufa and K. Kleinermanns Chemical Physics Volume 327, Issue 1, 21 August 2006, Pages 43-53 ---- http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFM-4JT838B-5&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_version=1&_urlVersion=0&_userid=10&md5=a0ffe943d66f04fdb10dd978f33de24e