Literacy tutoring that works : A look at successful in-school, after-school, and summer programs - Lassonde, Cynthia A.; Richards, Janet C.; Garin, Eva; Mosley, Melissa; Horan, Deborah A.; Morgan, Kathryn D. S.; Lapp, Diane; Peck, Kathleen B.; Cartwright, Kelly B.; Fisher, Douglas; Jurand, Erin K.; Savage, Donna S.; et al. (IRA, 2009)