13 citations as recorded by crossref.

1. Osteology of a new giant bony-toothed bird from the Miocene of Chile, with a revision of the taxonomy of Neogene Pelagornithidae G. MAYR & D. RUBILAR-Rogers https://doi.org/10.1080/02724634.2010.501465
2. Anatomy of the coracoid and diversity of the Procellariiformes (Aves) in the Oligocene of Europe A. ELZANOWSKI et al. https://doi.org/10.1111/j.1475-4983.2012.01187.x
3. First report on hind-toe development in Eocene Antarctic penguins P. Jadwiszczak & A. Gaździcki https://doi.org/10.1017/S0954102013000631
4. New specimens of the avian taxa Eurotrochilus (Trochilidae) and Palaeotodus (Todidae) from the early Oligocene of Germany G. Mayr & N. Micklich https://doi.org/10.1007/s12542-009-0047-z
5. The complete phylogeny of Pseudobulweria, the most endangered seabird genus: systematics, species status and conservation implications B. Gangloff et al. https://doi.org/10.1007/s10592-011-0261-6
6. A fossil albatross from the Early Oligocene of the North Sea Basin https://doi.org/10.1525/auk.2011.11192
7. Cenozoic mystery birds – on the phylogenetic affinities of bony‐toothed birds (Pelagornithidae) G. Mayr https://doi.org/10.1111/j.1463-6409.2011.00484.x
8. Phylogenetic affinities and taxonomy of the Oligocene Diomedeoididae, and the basal divergences amongst extant procellariiform birds G. MAYR & T. SMITH https://doi.org/10.1111/j.1096-3642.2012.00858.x
9. A new petrel (Aves: Procellariidae) from the early Miocene of Patagonia (Argentina) A. Piro & C. Acosta Hospitaleche https://doi.org/10.1080/08912963.2021.1903891
10. The Rauenberg fossil Lagerstätte (Baden-Württemberg, Germany): A window into early Oligocene marine and coastal ecosystems of Central Europe E. Maxwell et al. https://doi.org/10.1016/j.palaeo.2016.10.002
11. Sesamoids in tetrapods: the origin of new skeletal morphologies V. Abdala et al. https://doi.org/10.1111/brv.12546
12. Skull anatomy of Wilson’s storm-petrel Oceanites oceanicus (Hydrobatidae, Procellariiformes) A. Piro & C. Acosta Hospitaleche https://doi.org/10.1007/s00300-019-02536-x
13. New phylogenetic proposal for Procellariiformes (Aves) based on morphological data A. Piro & C. Acosta Hospitaleche https://doi.org/10.1016/j.jcz.2026.05.004