diff --git a/raw/sources.bib b/raw/sources.bib
index 1ce25f4..9e79855 100644
--- a/raw/sources.bib
+++ b/raw/sources.bib
@@ -16,6 +16,19 @@ @phdthesis{hh:g:Abdel-Hafiz:Kunuz
     oclc = {702436448}
 }
 
+@phdthesis{corris_grammar_2008,
+	type = {{PhD} dissertation},
+	title = {A grammar of {Barupu}: {A} language of {Papua} {New} {Guinea}},
+	shorttitle = {A grammar of {Barupu}},
+	url = {http://hdl.handle.net/2123/3655},
+	language = {en},
+	urldate = {2024-07-11},
+	school = {University of Sydney},
+	author = {Corris, Miriam},
+	month = oct,
+	year = {2008},
+}
+
 % A BDUNNABI , A WAD W ANIS . 2000. A descriptive grammar of Libyan Arabic: a structural approach. University of Exeter doctoral dissertation.
 @phdthesis{hh:g:Abdunnabi:Libyan-Arabic,
     author = {Awad Wanis Abdunnabi},