We give a detailed proof that, for any natural number , each algebraic two complex over is realised up to congruence by a geometric complex arising from a presentation for the group.
"Generalised Swan modules and the D(2) problem." Algebr. Geom. Topol. 6 (1) 71 - 89, 2006. https://doi.org/10.2140/agt.2006.6.71