Well I finished a while ago but never made commit.

bibliography.bib

@@ -184,3 +184,17 @@
     URL = {https://www.pnas.org/doi/abs/10.1073/pnas.1907986116},
     annote = {From peer-reviewed acedemic journal.}
 }
+
+@article{WhiteLong42,
+    ISSN = {00365637},
+    URL = {http://www.jstor.org/stable/40915544},
+    author = {George L. White},
+    journal = {Scandinavian Studies},
+    number = {2},
+    pages = {70--82},
+    publisher = {[Society for the Advancement of Scandinavian Study, University of Illinois Press]},
+    title = {LONGFELLOW'S INTEREST IN SCANDINAVIA DURING THE YEARS 1835-1847},
+    urldate = {2025-04-27},
+    volume = {17},
+    year = {1942}
+}