Carl Arvid von Klingspor (1882).
Baltisches Wappenbuch.
Stockholm.
p. 111.
ISBN 978-0-543-98710-5.
Retrieved 15 April 2019.

Regarding personal names: Ritter is a title, translated approximately as Sir (denoting a Knight), not a first or middle name.
There is no equivalent female form.

Regarding personal names: Edler is a rank of nobility, not a first or middle name.
The female form is Edle.

K. J. Betteridge (1981). "
An historical look at embryo transfer".
Reproduction.
62 (1): 1–13.
doi:10.1530/jrf.0.0620001.
PMID 7014855.
Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).

Karl Clausberg (2006). "
Karl Ernst von Baer".
Zwischen den Sternen: Lichtbildarchive.
Was Einstein und Uexküll, Benjamin und das Kino der Astronomie des 19.
Jahrhunderts verdanken (in German).
Berlin: Akademie Verlag.
p. 47. ...-
dreizehn Jahre später von dem berühmten Estländer Biologen Karl Ernst von Baer...
J.M.S. Pearce, M.D. (2010). "
Evolution from recapitulation theory to Neural Darwinism".
Hektoen International.
A Journal of Medical Humanities.
2 (2).
Archived from the original on 29 March 2012.

Hein, Ants (2009).
Eesti Mõisad - Herrenhäuser in Estland - Estonian Manor Houses (in Estonian, German, and English).
Tallinn: Tänapäev.
p. 126.
ISBN 978-9985-62-765-5.

Alexander Vucinich (1988).
Darwin in Russian thought.
University of California Press.
pp.
 92–99.
ISBN 978-0-520-06283-2.
Retrieved 1 September 2011.

Kõik algab munast Archived 6 September 2012 at Archive.today
"Bibliographic Index - Baer Carl".
Archived from the original on 21 May 2006.
via | Google Translate
"Biography Karl Maximovych".
Archived from the original on 19 March 2008.
via | Google Translate
Cobb M (2012). "
An amazing 10 years: the discovery of egg and sperm in the 17th century".
Reprod Domest Anim.
47 (Suppl 4): 2–6.
doi:10.1111/j.1439-0531.2012.02105.x.
PMID 22827343.

""Conclusio" from Carl Ernst von Baer's De Ovi Mammalium et..." (jpeg).

Clift D, Schuh M (2013). "
Restarting life: fertilization and the transition from meiosis to mitosis (Box 1)".
Nature Reviews Molecular Cell Biology.
14 (9): 549–62.
doi:10.1038/nrm3643.
PMC 4021448.
PMID 23942453.

Brauckmann, Sabine (2012). "
Karl Ernst von Baer (1792-1876) and Evolution".
Int.
J. Dev.
Biol.
56 (9): 653–660.
doi:10.1387/ijdb.120018sb.
PMID 23319342.

"The Origin of Species".
Preface to the Third Edition.

Barbieri, Marcello. (
2013).
Biosemiotics: Information, Codes and Signs in Living Systems.
Nova Science Publishers.
p. 7.
ISBN 978-1600216121
Jacobsen, Eric Paul. (
2005).
From Cosmology to Ecology: The Monist World-view in Germany from 1770 to 1930.
p. 100.
Peter Lang Pub Inc. ISBN 978-0820472317
Zoltan, Balla (2007). "
The Influence of the Coriolis Force on Rivers and the Baer Law.
Historical Review" (PDF).
Geological Institute of Hungary.
pp.
 53–62.
Retrieved 16 May 2017.

Founders of the Society
Karl Ernst von Baer, Welche Auffassung der lebenden Natur ist die richtige?,
Berlin, 1862
"Book of Members, 1780-2010: Chapter B" (PDF).
American Academy of Arts and Sciences.
Retrieved 5 May 2011.

Hodgson, Geoffrey M. (2001).
How economics forgot history: the problem of historical specificity in social science.
New York: Routledge.
p. 331.
ISBN 978-0-415-25717-6.

Barbieri, Marcello (2007).
Biosemiotics: Information, Codes and Signs in Living Systems.
Nova Publishers.
p. 6.
ISBN 978-1-60021-612-1.

Lockwood, Michael (2005).
The labyrinth of time: introducing the universe.
Oxford [Oxfordshire]: Oxford University Press.
p. 374.
ISBN 978-0-19-924995-4.

Herrmann, Debra S.; Williams, Nicola; Kemp, Cathryn (2003).
Lonely Planet Estonia Latvia &amp; Lithuania (Lonely Planet Estonia, Latvia and Lithuania).
Hawthorn, Vic.,
Australia: Lonely Planet Publications.
p. 159.
ISBN 978-1-74059-132-4.

"Karl Ernst Ritter von Baer (1792 - 1876)".
Royal Netherlands Academy of Arts and Sciences.
Retrieved 26 January 2016.

Meteo History, 2004.

Karl Ernst von Baer, Welche Auffassung der lebenden Natur ist die richtige?,
Berlin, 1862
Carl Arvid von Klingspor (1882). Baltisches Wappenbuch. Stockholm. p. 111. ISBN 978-0-543-98710-5. Retrieved 15 April 2019.
Regarding personal names: Ritter is a title, translated approximately as Sir (denoting a Knight), not a first or middle name. There is no equivalent female form.
Regarding personal names: Edler is a rank of nobility, not a first or middle name. The female form is Edle.
K. J. Betteridge (1981). "An historical look at embryo transfer". Reproduction. 62 (1): 1–13. doi:10.1530/jrf.0.0620001. PMID 7014855. Three years later, the Estonian, Karl Ernst von Baer, finally found the true mammalian egg in a pet dog (von Baer, 1827).
Karl Clausberg (2006). "Karl Ernst von Baer". Zwischen den Sternen: Lichtbildarchive. Was Einstein und Uexküll, Benjamin und das Kino der Astronomie des 19. Jahrhunderts verdanken (in German). Berlin: Akademie Verlag. p. 47. ...- dreizehn Jahre später von dem berühmten Estländer Biologen Karl Ernst von Baer...
J.M.S. Pearce, M.D. (2010). "Evolution from recapitulation theory to Neural Darwinism". Hektoen International. A Journal of Medical Humanities. 2 (2). Archived from the original on 29 March 2012.
Hein, Ants (2009). Eesti Mõisad - Herrenhäuser in Estland - Estonian Manor Houses (in Estonian, German, and English). Tallinn: Tänapäev. p. 126. ISBN 978-9985-62-765-5.
Alexander Vucinich (1988). Darwin in Russian thought. University of California Press. pp. 92–99. ISBN 978-0-520-06283-2. Retrieved 1 September 2011.
Kõik algab munast Archived 6 September 2012 at Archive.today
"Bibliographic Index - Baer Carl". Archived from the original on 21 May 2006. via | Google Translate
"Biography Karl Maximovych". Archived from the original on 19 March 2008. via | Google Translate
Cobb M (2012). "An amazing 10 years: the discovery of egg and sperm in the 17th century". Reprod Domest Anim. 47 (Suppl 4): 2–6. doi:10.1111/j.1439-0531.2012.02105.x. PMID 22827343.
""Conclusio" from Carl Ernst von Baer's De Ovi Mammalium et..." (jpeg).
Clift D, Schuh M (2013). "Restarting life: fertilization and the transition from meiosis to mitosis (Box 1)". Nature Reviews Molecular Cell Biology. 14 (9): 549–62. doi:10.1038/nrm3643. PMC 4021448. PMID 23942453.
Brauckmann, Sabine (2012). "Karl Ernst von Baer (1792-1876) and Evolution". Int. J. Dev. Biol. 56 (9): 653–660. doi:10.1387/ijdb.120018sb. PMID 23319342.
"The Origin of Species". Preface to the Third Edition.
Barbieri, Marcello. (2013). Biosemiotics: Information, Codes and Signs in Living Systems. Nova Science Publishers. p. 7. ISBN 978-1600216121
Jacobsen, Eric Paul. (2005). From Cosmology to Ecology: The Monist World-view in Germany from 1770 to 1930. p. 100. Peter Lang Pub Inc. ISBN 978-0820472317
Zoltan, Balla (2007). "The Influence of the Coriolis Force on Rivers and the Baer Law. Historical Review" (PDF). Geological Institute of Hungary. pp. 53–62. Retrieved 16 May 2017.
Founders of the Society
Karl Ernst von Baer, Welche Auffassung der lebenden Natur ist die richtige?, Berlin, 1862
"Book of Members, 1780-2010: Chapter B" (PDF). American Academy of Arts and Sciences. Retrieved 5 May 2011.
Hodgson, Geoffrey M. (2001). How economics forgot history: the problem of historical specificity in social science. New York: Routledge. p. 331. ISBN 978-0-415-25717-6.
Barbieri, Marcello (2007). Biosemiotics: Information, Codes and Signs in Living Systems. Nova Publishers. p. 6. ISBN 978-1-60021-612-1.
Lockwood, Michael (2005). The labyrinth of time: introducing the universe. Oxford [Oxfordshire]: Oxford University Press. p. 374. ISBN 978-0-19-924995-4.
Herrmann, Debra S.; Williams, Nicola; Kemp, Cathryn (2003). Lonely Planet Estonia Latvia &amp; Lithuania (Lonely Planet Estonia, Latvia and Lithuania). Hawthorn, Vic., Australia: Lonely Planet Publications. p. 159. ISBN 978-1-74059-132-4.
"Karl Ernst Ritter von Baer (1792 - 1876)". Royal Netherlands Academy of Arts and Sciences. Retrieved 26 January 2016.
Meteo History, 2004. 
Karl Ernst von Baer, Welche Auffassung der lebenden Natur ist die richtige?, Berlin, 1862
Karl Ernst von Baer