Авторы
Oliver Ratzesberger Seth H. Richards Victoria L. Roberts James A. Runde Gatis N. Roze Martha Roberts Jason Rubis Matt C. Ryan Greg S. Reid Dimitry Referee Roo Rogers Baking Powder Co, Royal K. Rahemtulla Jessica Resnick-Ault Marina Russina Irene B. Rosenfeld Matthew Richard Jonathan Rozek Jennifer Robin Michele Robinson Allen Runnels Brian Roffel Lili R. Remaerd Christine Ruptash