include IGARSS talk

docs/source/publications.rst

@@ -22,6 +22,7 @@ Articles, book sections and conference proceedings and presentations related to
 * `Birdhouse in ISPRS photogrammetry and remote-sensing  <https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W8/43/2018/>`_  :cite:`ehbrecht2018`
 * `FOSS4G 2018 in Dar-Es-Salaam <https://github.com/nilshempelmann/presentations/blob/master/birdhouse-foss4g-2018/Hempelmann_foss4g2018.pdf>`_
 * `Open Climate GIS and Birdhouse at Pangeo Developer Workshop, 2018 <https://medium.com/pangeo/the-2018-pangeo-developers-workshop-1be359dac33c>`_
+* `IGARSS 2018 <https://www.igarss2018.org/Papers/viewpapers.asp?papernum=3632>`_
 * `D-GEO Days, 2018 <https://github.com/nilshempelmann/presentations/blob/master/birdhouse-D-GEO/main.pdf>`_
 * `GIZ Fachtagung, 2018 <https://github.com/nilshempelmann/presentations/blob/master/birdhouse-fata2018/main.pdf>`_
 * `Copernicus/Birdhouse at EGU 2018, Vienna <https://presentations.copernicus.org/EGU2018-6491_presentation.pdf>`_