@article{MS2_1994__75_2_167301,
     author = {Craig C. Squier},
     title = {The {Homological} {Algebra} of {Artin} {Groups.}},
     journal = {Mathematica Scandinavica},
     pages = {5--43},
     publisher = {mathdoc},
     volume = {75},
     number = {2},
     year = {1994},
     zbl = {0839.20065},
     url = {http://geodesic.mathdoc.fr/item/MS2_1994__75_2_167301/}
}