@article{KiralySzabo2009, author = {Kir{\´a}ly, T. and Szab{\´o}, J{\´a}cint}, title = {A note on parity constrained orientations}, volume = {29}, journal = {Combinatorica}, number = {5}, publisher = {Springer}, pages = {619 -- 628}, year = {2009}, language = {en} }