Stensen, Niels
- Six-page entry from the Dictionary of Scientific Biography, including bibliography, by Gustav Scherz. Site also has a digitized version of the Prodromus, in Latin.
- http://www.chlt.org/sandbox/lhl/dsb/page.30.php

Blessed Nicholas Steno (1638–1686): Natural-History Research and Science of the Cross
- Frank Sobiech sketches the process which led Steno from Lutheranism to the Catholic Church.
- http://dlibrary.acu.edu.au/research/theology/ejournal/aejt_5/Sobiech.htm

Steno, Nicolaus
- Short biographical article in the 1911 Encyclopædia Britannica. Some scanner errors.
- http://www.1911encyclopedia.org/Nicolaus_Steno

Bl. Niels Stensen
- Profile of the scientist turned Catholic priest.
- http://www.stthomasirondequoit.com/SaintsAlive/id187.htm

Nicolaus Steno, Niels Stenson (1638-1686)
- Brief biographical profile of the scientist and churchman.
- http://www.univie.ac.at/Wissenschaftstheorie/heat/gallery/steno-g.htm

Niels Stensen
- Although he sometimes relied on theories later discredited, this scientist established some basic principles still in use today. Short essay on the man and his discoveries.
- http://www.strangescience.net/stensen.htm

Nicolas Steno
- Biographical article on the scientist and bishop beatified by the Catholic Church.
- http://en.wikipedia.org/wiki/Nicolas_Steno

Embassy of Denmark, Washington D.C.: Nicolaus Steno
- A substantial biography of the natural scientist, which also devotes some attention to his faith.
- http://www.ambwashington.um.dk/en/menu/InformationaboutDenmark/EducationandTraining/FamousDanishScientists/NicolausSteno.htm

Niels Steensen: Scientist & Saint
- Profile with portrait, quotations, and links.
- http://dadlnet.uni2.dk/~d228265/steno/steno.htm

History of Geology: Nicolaus Steno
- An introduction, for adults, to this anatomist and his contributions to geological theory.
- http://academic.emporia.edu/aberjame/histgeol/steno/steno.htm

Engines of Our Ingenuity: Nicolaus Steno
- 3 1/2-minute radio program in RealAudio, and a transcript, about the scientist who was fascinated by the question of solid formations within rocks.
- http://www.uh.edu/engines/epi469.htm

Nicolaus Steno (1638-1686)
- Long article on the talented anatomist whose observations set a course for modern geology.
- http://earthobservatory.nasa.gov/Library/Giants/Steno/

Nicholas Steno (1638-1686)
- Essay on Steno's contributions to geology and particularly to the theory of fossil formation.
- http://www.ucmp.berkeley.edu/history/steno.html

Catholic Encyclopedia: Nicolaus Steno
- Or Niels Steensen. Danish anatomist and geologist who converted to Catholicism. Was made a bishop. He died in 1686.
- http://www.newadvent.org/cathen/14286a.htm