add PostGis DOI

Nitnelav · web-flow · commit d01d34a40d22 · 2024-11-19T09:30:37.000+01:00
diff --git a/paper/paper.bib b/paper/paper.bib
@@ -43,6 +43,7 @@ @incollection{strobl_postgis_2008
 	title = {{PostGIS}},
 	isbn = {978-0-387-30858-6},
 	url = {http://www.springer.com/computer/database+management+%26+information+retrieval/book/978-0-387-30858-6},
+	doi = {10.1007/springerreference_62668},
 	urldate = {2024-11-04},
 	publisher = {Springer},
 	author = {Strobl, Christian},
