Journal His work is mostly speculative, and artificial in nature, and his assertions have not been born out on the road.Citations?In fact his studies are some of the exact ones proven to have defects that icebike mentioned in his first linked article.As far as I can see none of DL Strayer's papers are cited by Dr. Young's paper (doi: 10.1097/EDE.0b013e31823b5efc -- perhaps I have got the wrong one),