Creatore
- Robert E Bossdorf1
- Robert Langbauer1
- Robert P Huizenga1
- Robert S Goldstein1
- Robert W Shehane1
- Roddy K Youree1
- Roger K Lyons1
- Roger L Penn1
- Roger N Anderson1
- Ronald A Loper1
- Ronald D Shepherd1
- Ronald S Hall1
- S M Selvaratnam1
- Samuel T Dhanraj1
- Sandra K Hamilton1
- Scott J Seiler1
- Serena Evans Beeks1
- Steven E Burt1
- Steven K Copeland1
- Sudol, Andrzej1