Add PhD thesis

Author: Felix Riese

README.rst

@@ -80,7 +80,7 @@ pp. 615-621, 2019. `DOI:10.5194/isprs-annals-IV-2-W5-615-2019
 
 [4] Felix M. Riese. "Development and Applications of Machine Learning Methods
 for Hyperspectral Data." PhD thesis. Karlsruhe, Germany: Karlsruhe Institute of
-Technology (KIT), 2020.
+Technology (KIT), 2020. `DOI:10.5445/IR/1000120067 <https://doi.org/10.5445/IR/1000120067>`_
 
 Further References
 ------------------

bibliography.bib

@@ -26,9 +26,10 @@ @article{riese2019soil
 }
 
 @phdthesis{riese2020development,
-    author = {Riese, Felix~M.},
-    title = {{Development and Applications of Machine Learning Methods for Hyperspectral Data}},
-    school = {Karlsruhe Institute of Technology (KIT)},
-    year = {2020},
-    address = {Karlsruhe, Germany},
+	author = {Riese, Felix~M.},
+	title = {{Development and Applications of Machine Learning Methods for Hyperspectral Data}},
+	school = {Karlsruhe Institute of Technology (KIT)},
+	year = {2020},
+	address = {Karlsruhe, Germany},
+	doi = {10.5445/IR/1000120067},
 }