Sakamoto, H.; Haniu, H. (1990). "A study on vortex shedding from spheres in uniform flow". Journal of Fluids Engineering. 112 (December). ss. 386-392. Bibcode:1990ATJFE.112..386S. doi:10.1115/1.2909415.
Taylor, Graham K.; Nudds, Robert L.; Thomas, Adrian L. R. (2003). "Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency". Nature. 425 (6959). ss. 707-711. Bibcode:2003Natur.425..707T. doi:10.1038/nature02000. PMID14562101.
Lapsansky, Anthony B.; Zatz, Daniel; Tobalske, Bret W. (30 Haziran 2020). "Alcids 'fly' at efficient Strouhal numbers in both air and water but vary stroke velocity and angle". eLife. Cilt 9. doi:10.7554/eLife.55774. PMC7332295 $2. PMID32602463.
Sakamoto, H.; Haniu, H. (1990). "A study on vortex shedding from spheres in uniform flow". Journal of Fluids Engineering. 112 (December). ss. 386-392. Bibcode:1990ATJFE.112..386S. doi:10.1115/1.2909415.
Taylor, Graham K.; Nudds, Robert L.; Thomas, Adrian L. R. (2003). "Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency". Nature. 425 (6959). ss. 707-711. Bibcode:2003Natur.425..707T. doi:10.1038/nature02000. PMID14562101.
Taylor, Graham K.; Nudds, Robert L.; Thomas, Adrian L. R. (2003). "Flying and swimming animals cruise at a Strouhal number tuned for high power efficiency". Nature. 425 (6959). ss. 707-711. Bibcode:2003Natur.425..707T. doi:10.1038/nature02000. PMID14562101.
Lapsansky, Anthony B.; Zatz, Daniel; Tobalske, Bret W. (30 Haziran 2020). "Alcids 'fly' at efficient Strouhal numbers in both air and water but vary stroke velocity and angle". eLife. Cilt 9. doi:10.7554/eLife.55774. PMC7332295 $2. PMID32602463.
Corum, Jonathan (2003). "The Strouhal Number in Cruising Flight". 30 Ağustos 2012 tarihinde kaynağından arşivlendi. Erişim tarihi: 13 Kasım 2012– depiction of Strouhal number for flying and swimming animals
Corum, Jonathan (2003). "The Strouhal Number in Cruising Flight". 30 Ağustos 2012 tarihinde kaynağından arşivlendi. Erişim tarihi: 13 Kasım 2012– depiction of Strouhal number for flying and swimming animals