This list is certainly incomplete. Please inform us if you know of any preprint which should be added here.
H.H.Andersen, A sum formula for tilting filtrations. Aarhus preprint 3/1997.
H.H.Andersen, Tilting modules for algebraic groups. Aarhus preprint 17/1997.
S.Donkin, The q-Schur algebra. Forthcoming book.
J.Du, B.Parshall and L.Scott, Quantum Weyl reciprocity and tilting modules.
I.Frenkel and F.Malikov, Annihilating ideals and tilting functors. math-qa 9801065
F.Goodman and H.Wenzl, Iwahori-Hecke algebras of type A at roots of unity. q-alg 9610033
S.Koenig and C.Xi, Strong symmetry defined by twisting modules applied to quasi-hereditary algebras with triangular decomposition and vanishing radical cube. Bielefeld preprint 97-052 (to appear in Comm.Math.Physics).
O.Mathieu and G.Papadopolou, A character formula for a family of simple modular representations of GL_n.
O.Mathieu and G.Papadopoulo, A combinatorial formula for some highest weight modules.
V.Ostrik, Tensor ideals in the category of tilting modules. q-alg 9611033
V.Ostrik, Support varieties for quantum groups. q-alg 9711008
C.C.Xi, Characteristic tilting modules and Ringel duals. Bielefeld preprint 96-060
Some of these preprints are available from the following addresses: