| Index | PMID | Date | Reference |
|---|---|---|---|
| 1 | 7835876 | 1994 | Santos, M., Ward, R.H., Barrantes, R. (1994) mtDNA variation in the Chibcha Amerindian Huetar from Costa Rica Human Biology . 66 (6): 963-977 . |
| 2 | 8037219 | 1994 | Santos, M., Barrantes, R. (1994) D-loop mtDNA deletion as a unique marker of Chibchan Amerindians [letter; comment] American Journal of Human Genetics . 55 (2): 413-414 . |
| 3 | 8168814 | 1994 | Santos, M., Barrantes, R. (1994) Direct screening of a mitochondrial DNA deletion valuable for Amerindian evolutionary research Human Genetics . 93 (4): 435-436 . |
| 4 | 7635293 | 1995 | Kolman, C.J., Bermingham, E., Cooke, R., Ward, R.H., Arias, T.D., Guionneau-Sinclair, F. (1995) Reduced mtDNA diversity in the Ngobe Amerinds of Panama Genetics . 140 (1): 275-283 . |
| 5 | 7887438 | 1995 | Merriwether, D.A., Ferrell, R.E., Rothhammer, F. (1995) mtDNA D-loop 6-bp deletion found in the Chilean aymara: not a unique marker for Chibcha-speaking amerindians American Journal of Human Genetics . 56 (3): 812-813 . |