Donaghey, R. H., & Donaghey, C. A. (2019). Nest, egg and vocalisations of the Green-backed Robin <em>Pachycephalopsis hattamensis</em&gt; in the Arfak Mountains, West Papua. KUKILA, 22, 21-29. Retrieved from https://kukila.org/index.php/KKL/article/view/583