Smith, Steven K (2) Rybicki, George B. (harvard-smithsonian Center For Astrophysics), Lightman, Alan P. (harvard-smithsonian Center For Astrophysics) (1) Kontakiotis, George (1) Pratt, Timothy (virginia Polytechnic Institute And State University), Allnutt, Jeremy E. (george Mason University) (1) Orwel, George Joshua (1)