I think this is it. It's lengthy, but it's a decent read. Not exactly elegant (FTMP just a bunch of correlations, regressions, Chi Squareds), but it is very thorough.
http://sabr.org/research/does-pitcher-s-height-matter
If anyone just wants the TL;DR conclusion version:
"The data speak for themselves. Baseball organizations have been scouting, signing, and developing players based on a fallacious assumption. Shorter pitchers are just as effective and durable as taller pitchers. If a player has the ability to get drafted, then he should be drafted in the round that fits his talent.
The opportunity for major-league clubs is currently at its greatest potential. Clubs that value short pitchers with talent have an opportunity similar to those of clubs that, a decade or more ago, valued on-base percentage at a time when many of their competitors did not."
It's certainly a good omen for Marcus Stroman and his chances as a starter. Not that I think the Blue Jays were even aware that they were exploiting a potential inefficiency when drafting him or giving him a chance to start.