@article{Bornand:142228,
title = {Counterexamples to a fiber theorem},
author = {Bornand, David},
journal = {Journal of Algebra},
number = {7},
volume = {322},
pages = {2428-2432},
year = {2009},
abstract = {We exhibit a counterexample to a fiber theorem stated by F. Fumagalli [J. Algebra 283 (2) (2005), 639-654] and show how it affects the rest of Fumagalli's paper. As a consequence, whether the poset A_p(G) is homotopy equivalent to a wedge of spheres for any finite solvable group G seems to remain an open question.},
}