Dante Andres Meller, Roberta Porto Rödel, e Carlos Eduardo Agne, “New documented records for the Black-collared Hawk (Busarellus nigricollis, Latham 1790) (Aves: Accipitridae) in Rio Grande do Sul state”, ABC, vol. 10, nº 4, p. 48–52, dez. 2023.