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Martin Geffert
open-in-new
<h2 id="external-links">External links</h2> <ul><li><a href="https://web.archive.org/web/20160309160000/http://www.echo-online.de/lokales/bergstrasse/heppenheim/hobby-astronom-aus-leidenschaft_16253434.htm">Hobby-Astronom aus Leidenschaft</a>, obituary (in German)</li> <li><a href="http://erwinschwab.de/asteroid-geffert">Minor Planets discoverer Erwin Schwab – Asteroid Geffert</a>, biography (in German)</li></ul> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Schmadel, Lutz D. (2007). "(17855) Geffert". Dictionary of Minor Planet Names – (17855) Geffert. Springer Berlin Heidelberg. p. 849. doi:10.1007/978-3-540-29925-7_9460. ISBN 978-3-540-00238-3. <a href="978-3-540-00238-3" target="_blank">978-3-540-00238-3</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Schmadel, Lutz D. (2007). "(17855) Geffert". Dictionary of Minor Planet Names – (17855) Geffert. Springer Berlin Heidelberg. p. 849. doi:10.1007/978-3-540-29925-7_9460. ISBN 978-3-540-00238-3. <a href="978-3-540-00238-3" target="_blank">978-3-540-00238-3</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>"MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 29 May 2017. <a href="http://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html" target="_blank">http://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>Schmadel, Lutz D. (2006). "(12747) Michageffert [2.30, 0.14, 2.3]". Dictionary of Minor Planet Names – (12747) Michageffert, Addendum to Fifth Edition: 2003–2005. Springer Berlin Heidelberg. pp. 73–74. doi:10.1007/978-3-540-34361-5_705. ISBN 978-3-540-34361-5. <a href="978-3-540-34361-5" target="_blank">978-3-540-34361-5</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> </ol>