| Caballero, Kelly. "So-Called City Indians". News from Native California, vol. 33, no. 2 (winter 2019/2020). 2020. | 16 | 2020 | Biographical sketch of musician and poet Kelly Caballero on page 2. | Appears in the column "Perspectives on California Native Identity" in the magazine issue. | |
| Caballero, Kelly. Kelly Caballero: Actress, Singer, Poet, Los Angeles, CA. URL: https://www.kellycaballero.com/. 2020. | | 2020 | Kelly Caballero's website (viewed January 14, 2020); includes resume. | View |
| Caballero, Kelly. Kelly Caballero: Singer, Songwriter, Storyteller. URL: https://www.kellycaballeromusic.com/. 2018. | | 2018 | Kelly Caballero's website (viewed January 14, 2020); includes booking information. | View |