Anders Björner, Andreas Paffenholz, Jonas Sjöstrand, Günter M. Ziegler. Bier Spheres and Posets. Discrete & Computational Geometry, 34(1):71-86, 2005. [doi]
@article{BjornerPSZ05, title = {Bier Spheres and Posets}, author = {Anders Björner and Andreas Paffenholz and Jonas Sjöstrand and Günter M. Ziegler}, year = {2005}, doi = {10.1007/s00454-004-1144-0}, url = {http://dx.doi.org/10.1007/s00454-004-1144-0}, researchr = {https://researchr.org/publication/BjornerPSZ05}, cites = {0}, citedby = {0}, journal = {Discrete & Computational Geometry}, volume = {34}, number = {1}, pages = {71-86}, }