Zeleke Tesema, Belay Deribe, Mekonnen Tilahun, Alemu Kefale, Mesfin Lakew, Tesfaye Getachew, Getachew Worku Alebachew, Solomon Gizaw. "Selection index for economically important traits in Boer crossbred goats using principal component analysis." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0310841