"Ciconiidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-27.
biodiversitylibrary.org
Reichenbach, H. G. Ludwig (1853). Avium systema naturale. Dresden and Leipzig: Expedition der vollständigsten naturgeschichte. p. IV. The title page has 1850 (original title page missing in the BHL scan but available from BSB). The Preface is dated 1852 but Mayr 1979 gives the year as 1853.
Reichenbach, H. G. Ludwig (1853). Avium systema naturale. Dresden and Leipzig: Expedition der vollständigsten naturgeschichte. p. IV. The title page has 1850 (original title page missing in the BHL scan but available from BSB). The Preface is dated 1852 but Mayr 1979 gives the year as 1853.
doi.org
Penhallurick, John; Wink, Michael (2004). "Analysis of the taxonomy and nomenclature of the Procellariformes based on complete nucleotide sequences of the mitochondrial cytochrome b gene". Emu. 104 (2): 125–147. Bibcode:2004EmuAO.104..125P. doi:10.1071/MU01060. S2CID83202756.
Penhallurick, John; Wink, Michael (2004). "Analysis of the taxonomy and nomenclature of the Procellariformes based on complete nucleotide sequences of the mitochondrial cytochrome b gene". Emu. 104 (2): 125–147. Bibcode:2004EmuAO.104..125P. doi:10.1071/MU01060. S2CID83202756.
Penhallurick, John; Wink, Michael (2004). "Analysis of the taxonomy and nomenclature of the Procellariformes based on complete nucleotide sequences of the mitochondrial cytochrome b gene". Emu. 104 (2): 125–147. Bibcode:2004EmuAO.104..125P. doi:10.1071/MU01060. S2CID83202756.