John P. McSorley, Alison Marr, Thomas Dale Porter, Walter D. Wallis. Closed-neighbourhood anti-Sperner graphs. Australasian J. Combinatorics, 38:63-76, 2007. [doi]
@article{McSorleyMPW07, title = {Closed-neighbourhood anti-Sperner graphs}, author = {John P. McSorley and Alison Marr and Thomas Dale Porter and Walter D. Wallis}, year = {2007}, url = {http://ajc.maths.uq.edu.au/pdf/38/ajc_v38_p063.pdf}, researchr = {https://researchr.org/publication/McSorleyMPW07}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {38}, pages = {63-76}, }