| Plants not lawns
| Murphy, Ann. 2012. Turfgrass Producers International E-Newsletter. October. 5(8): p. 11.
| More Keywords ↔ | 281077 |
| TPI rebuttal - "Plants not lawns"
| Novak, Jim. 2012. Turfgrass Producers International E-Newsletter. October. 5(8): p. 12.
| More Keywords ↔ | 281092 |
| Responses to TPI's rebuttal
| Anonymous. 2012. Turfgrass Producers International E-Newsletter. October. 5(8): p. 13.
| More Keywords ↔ | 281093 |