| Show | code | author |
| Show | RBN | Robinson (Radcliffe) |
| Show | RBR | Roberts, L.C., Jr. & Neyman, C.R. |
| Show | RBS | Robertson, W.H. |
| Show | RBT | Robertson, J.G., Bedding, T.R., Marson, R.G., Gillingham, P.R., Frater, R.H., |
| Show | RCH | Richichi, A., Calamai, G. & Leinert, Ch. |
| Show | RCR | Richardson |
| Show | RDG | Ridgway, S., Wells, D. & Joyce, R. |
| Show | RDK | Rodiger, K. |
| Show | RDN | Radigan, J., Lafreniere, D., Jayawardhana, R., & Doyon, R. |
| Show | RDR | Rodriguez, D.R., Zuckerman, B., Melis, C., & Song, I. |
| Show | RDV | Radovic, V., Pavlovic, R., & Cvetkovic, Z. |
| Show | RE | Roemer, E. |
| Show | REB | Rebolo, R., Zapatero Osorio, M.R., Madruga, S., Bejar, V.J.S., Arribas, S., & |
| Show | REC | Riechert, C.M. |
| Show | RED | Reid, I.N. |
| Show | REE | Reed, M.D., Kawaler, S.D., & O'Brien, M.S. |
| Show | REG | Griffin, R.E.M., Schroder, K.-P., Misch, A. & Griffin, R.F. |
| Show | REI | Reinmuth, K. (from additional DD list) |
| Show | REN | Ren, S. & Fu, Y. |
| Show | REP | Reipurth, B. & Gee, G. |
| Show | RES | Ressler, M.E. & Barsony, M. |
| Show | REU | Reuyl, D. |
| Show | REZ | de la Reza, R., Torres, C., Quast, G., Castilho, B.V., & Vieira, G.L. |
| Show | RGS | Rodigas, T.J., Follette, K.B., Weinberger, A., Close, L., & Hines, D.C. |
| Show | RHD | Richaud, Father |
| Show | RHS | West Ranch High School |
| Show | RHT | = REACH Tutorial |
| Show | RIA | Riaz, B., Gizis, J., & Harvin, J. |
| Show | RIC | Riccoli, G.B. |
| Show | RIE | Rieke, G., Ashok, N., & Boyle, R. |
| Show | RIZ | Rizzuto, A.C., Ireland, M.J., Robertson, J.G., Kok, Y., Tuthill, P.G., |
| Show | RJJ | Rajagopal J. |
| Show | RKW | Rakowiechi |
| Show | RMK | Rumker, C. (from additional DD list) |
| Show | RLY | Riley, B., Li, D., Li, J., Dennis, A., Boyce, G. & Boyce, P. |
| Show | RMN | Romanenko, L.G. |
| Show | RMS | Ramstedt, S., Mohamed, S., Vlemmings, W.H.T., Maercker, M., Montez, R., |
| Show | RMU | Rameau, J., Chauvin, G., LaGrange, A.-M., Boccaletti, A., Quanz, S., Bonnefoy, M., |
| Show | RNR | Reiners, A., Seifahrt, A., & Dreizler, S. |
| Show | RNZ | Renz, F. |
| Show | ROB | Roberts, A.W. |
| Show | ROD | Roddier, C., Roddier, F., Northcott, M., Graves, J., & Jim, K |
| Show | ROE | Roe, E.D. |
| Show | ROJ | Rojo, M. |
| Show | ROL | Roell, T., Neuhauser, R., Seifahrt, A., & Mugrauer, M. |
| Show | ROM | Romberg, H. |
| Show | RON | Ronchi, V. |
| Show | ROS | Ross. F.E. |
| Show | ROU | Rougier, G. |
| Show | RSA | Russo, A. (in Rica Romero, F.M.) |