feat: self-citations

Author: jannisborn

paperscraper/citations/tests/test_self_references.py

@@ -1,5 +1,6 @@
 import logging
 import time
+from time import sleep
 from typing import Dict
 
 import pytest
@@ -59,6 +60,9 @@ def test_compare_async_and_sync_performance(self, dois):
         async_results = self_references_paper(dois)
         async_duration = time.perf_counter() - start_time
 
+        # Sleep to avoid API delays
+        sleep(60)
+
         # Measure synchronous execution time (three independent calls)
         start_time = time.perf_counter()
         sync_results = [self_references_paper(doi) for doi in dois]