1. The Golden-spectacled Warbler: a complex of sibling species, including a previously undescribed species;Alström;Zool. Abhandl. Mus. Dresden,1999
2. The Goldenspectacled Warbler Seicercus burkii - a species swarm (Aves: Passeritormes: Sylviidae), part 1;Martens;Zool. Abhandl. Mus. Dresden,1999