diff --git a/tests/test_bibtex.py b/tests/test_bibtex.py
new file mode 100644
index 0000000..3c875be
--- /dev/null
+++ b/tests/test_bibtex.py
@@ -0,0 +1,68 @@
+import unittest
+
+from ceurspt.bibtex import BibTexConverter
+from tests.base_spt_test import BaseSptTest
+
+
+class TestBibTexConverter(BaseSptTest):
+    """
+    tests BibTexConverter
+    """
+
+    def test_from_volume(self):
+        """
+        tests from_value
+        """
+        volume = self.vm.getVolume(3262)
+        pe = BibTexConverter.convert_volume(volume)
+        expected_biblatex_volume = """@proceedings{ceur-ws:Vol-3262,
+ date = {2022-11-03},
+ editor = {Lucie-Aimée Kaffee and Simon Razniewski and Gabriel Amaral and Kholoud Saad Alghamdi},
+ eventtitle = {The Third Wikidata Workshop},
+ language = {english},
+ location = {Aachen},
+ series = {CEUR Workshop Proceedings},
+ title = {Proceedings of the 3rd Wikidata Workshop 2022},
+ url = {http://ceur-ws.org/Vol-3262/},
+ volume = {3262},
+ year = {2022}
+}"""
+        for exp_line in expected_biblatex_volume.split("\n"):
+            self.assertIn(exp_line, pe[:len(expected_biblatex_volume)])
+        expected_biblatex_paper = """@inproceedings{ceur-ws:Vol-3262:paper7,
+ author = {Wolfgang Fahl and Tim Holzheim and Andrea Westerinen and Christoph Lange and Stefan Decker},
+ booktitle = {Proceedings of the 3rd Wikidata Workshop 2022},
+ crossref = {ceur-ws:Vol-3262},
+ date = {2022-11-03},
+ language = {english},
+ title = {Property cardinality analysis to extract truly tabular query results from Wikidata},
+ url = {https://ceur-ws.org/Vol-3262/paper7.pdf},
+ year = {2022}
+}"""
+        for exp_line in expected_biblatex_paper.split("\n"):
+            self.assertIn(exp_line, pe[:len(expected_biblatex_paper)])
+
+    def test_from_paper(self):
+        """
+        tests from_paper
+        """
+        paper = self.pm.getPaper(3262, "paper7")
+        pe = BibTexConverter.convert_paper(paper)
+        biblatex = """@inproceedings{ceur-ws:Vol-3262:paper7,
+ author = {Wolfgang Fahl and Tim Holzheim and Andrea Westerinen and Christoph Lange and Stefan Decker},
+ booktitle = {Proceedings of the 3rd Wikidata Workshop 2022},
+ date = {2022-11-03},
+ language = {english},
+ location = {Aachen},
+ series = {CEUR Workshop Proceedings},
+ title = {Property cardinality analysis to extract truly tabular query results from Wikidata},
+ url = {https://ceur-ws.org/Vol-3262/paper7.pdf},
+ volume = {3262},
+ year = {2022}
+}"""
+        for exp_line in biblatex.split("\n"):
+            self.assertIn(exp_line, pe[:len(biblatex)])
+
+
+if __name__ == '__main__':
+    unittest.main()