Авторы
Thomas Roslyn Don Robert Janel M. Radtke Blackford Russell Poppenga H. Robert Carruth S. Russellyn Dr. James Rouse Justin Ryan Sara Rachel Ghosh Ranjana Stohl Rachel Middleton Richard Hoffman Richard Gale H. Roid Sharon Rother Muiño Díez Ricardo Livingstone Rodney Roholt VeLure Ross William L. Roper Semelka C. Richard Paul A. Roth Hart Robyn Robert Reimann David Robins