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-rw-r--r--python/fatcat/crossref_importer.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/fatcat/crossref_importer.py b/python/fatcat/crossref_importer.py
index 85062c5d..114520ed 100644
--- a/python/fatcat/crossref_importer.py
+++ b/python/fatcat/crossref_importer.py
@@ -53,7 +53,7 @@ class FatcatCrossrefImporter(FatcatImporter):
container_id = None
if issnl:
container_id = self.lookup_issnl(issnl)
- publisher = obj['publisher']
+ publisher = obj.get('publisher')
ce = None
if container_id is None and self.create_containers and issnl != None: