The Problem Solving Environments of TeraGrid, Science Gateways, and the Intersection of the Two. - Jim Basney; Stuart Martin; John-Paul Navarro; Marlon E. Pierce; Tom Scavo; Leif Strand; Thomas D. Uram; Nancy Wilkins-Diehr; Wenjun Wu 001; Choonhan Youn (eScience, 2008)

Building a Framework for Predictive Science. - Michael M. McKerns; Leif Strand; Tim Sullivan; Alta Fang; Michael A. G. Aivazis (SciPy, 2011)