C. Ingalls and H. Thomas, 'Noncrossing partitions and representations of quivers,' 35 pages, to appear in Compositio.

D. Chan, P. Hacking, C. Ingalls, `Canonical Singularities of Orders over Surfaces' 42 pages, to appear in J.L.M.S.

D. Chan and C. Ingalls, `Birational Classification of Orders,' 26 pages, Inventiones Mathematicae, 161 (2005), no. 2, 427--452.

D. Chan and C. Ingalls, `Coordinate Rings of Stacks,' 22 pages, Proc. London Math. Soc. (3) 88 (2004), no. 1, 63--88.

C. Ingalls and D. Patrick, `Blowing up Quantum Weighted Projective Planes,' 23 pages, Journal of Algebra 254, (2002) 92--114.

C. Ingalls, `Quantizable Orders over Surfaces,' 41 pages, Journal of Algebra 207, (1998) 616--656.

P. Borwein and C. Ingalls, `The Prouhet-Tarry-Escott Problem Revisited,' 25 pages, L'Enseignement Mathematique, 40 (1994), 3--27.

C. Ingalls, 'Quantum Toric Varieties,' 31 pages, preprint.