@article{v011a002, author = {Faben, John and Jerrum, Mark}, title = {The Complexity of Parity Graph Homomorphism: An Initial Investigation}, year = {2015}, pages = {35--57}, doi = {10.4086/toc.2015.v011a002}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {11}, number = {2}, URL = {https://theoryofcomputing.org/articles/v011a002}, }