Peter Wagner. An Upper Bound for Constrained Ramsey Numbers. Combinatorics, Probability & Computing, 15(4):619-626, 2006. [doi]
@article{Wagner06a, title = {An Upper Bound for Constrained Ramsey Numbers}, author = {Peter Wagner}, year = {2006}, doi = {10.1017/S0963548305007467}, url = {http://dx.doi.org/10.1017/S0963548305007467}, researchr = {https://researchr.org/publication/Wagner06a}, cites = {0}, citedby = {0}, journal = {Combinatorics, Probability & Computing}, volume = {15}, number = {4}, pages = {619-626}, }