@article{01770069, title = {An algebraic model for homotopy fibers.}, journal = {Homology, Homotopy and Applications}, volume = {4}, year = {2002}, pages = {117-139}, zbl = {0997.55015}, language = {en}, url = {http://dml.mathdoc.fr/item/01770069} }
Dupont, Nicolas; Hess, Kathryn. An algebraic model for homotopy fibers.. Homology, Homotopy and Applications, Tome 4 (2002) pp. 117-139. http://gdmltest.u-ga.fr/item/01770069/