Alexander Perlis and his coauthor Susan Marshall (Monmouth University) have won a 2014 Halmos-Ford award from the MAA for their paper "Heronian Tetrahedra Are Lattice Tetrahedra", American Mathematical Monthly, Vol. 120, No. 2 (February 2013), pp. 140-149.
The award will be presented at the 2014 MathFest Prize Session on Thursday, August 7 at 11:30 a.m. in Portland, OR.