1. The Penrose polynomial of a plane graph;Aigner;Math. Ann.,1997
2. A cohomology theory for planar trivalent graphs with perfect matchings;Baldridge,2018
3. 2-Isomorphism invariants of trivalent ribbon graphs;Baldridge,2022
4. Unoriented virtual Khovanov homology;Baldridge,2020
5. The 2-factor polynomial detects even perfect matchings;Baldridge;Electron. J. Combin.,2020