Found 1 pathways with zero (PubMed) references
* [http://classic.wikipathways.org/instance/WP69_r126222](http://classic.wikipathways.org/instance/WP69_r126222) 'T-cell receptor signaling pathway' in Homo sapiens has zero references;
More details at https://www.wikipathways.org/WikiPathwaysCurator/ReferencesTests/atLeastOneReference