Red Light Therapy
http://www.engr.wisc.edu/industry/atwork/vol5/WCSAR.html
http://www.nasa.gov/home/hqnews/2003/nov/HQ_03366_clinical_trials.html
http://www.ncbi.nlm.nih.gov/pubmed/11722751
http://archderm.ama-assn.org/cgi/content/abstract/140/1/26

Infrared Light Therapy
http://www.ncbi.nlm.nih.gov/pubmed/15496990?dopt=Abstract
http://www.japmaonline.org/cgi/content/abstract/95/2/143
http://www.ncbi.nlm.nih.gov/pubmed/9677693?ordinalpos=13&itool=EntrezSystem2.
PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum

E-Stim/Micro Current Therapy
http://m.b5z.net/i/u/10033096/f/MSmodernhealthcare.pdf
http://m.b5z.net/i/u/10033096/f/MSwhy_electromedicine.pdf
http://www.fpnotebook.com/Sports/Pharm/ElctrclStmltnThrpy.htm
http://physicaltherapy.about.com/od/abbreviationsandterms/g/EStim.htm
http://www.med.umich.edu/1libr/sma/sma_ens_sma.htm

Vibratory Massage Therapy
http://www.healthline.com/natstandardcontent/alt-vibration-healing
http://science.nasa.gov/headlines/y2001/ast02nov_1.htm
http://www.massagetherapyfoundation.org/pdf/Moraska%20(2005)%20Sports%20massage.pdf
http://www.ncbi.nlm.nih.gov/pubmed/11051864?ordinalpos=8&itool=EntrezSystem2.
PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum

Magnetic Therapy
http://www.magnetictherapyinfo.com/
http://www.ncbi.nlm.nih.gov/pubmed/10516987?dopt=Citation
http://www.ncbi.nlm.nih.gov/pubmed/9365349?dopt=Citation
http://www.ncbi.nlm.nih.gov/pubmed/12736891?dopt=Citation