TY - CPAPER KW - Invited AU - Matteo Gatti AU - Francesco Sottile BT - Frontiers in Modelling Optical Excitations of Materials, Mantra Lorne, Australia DA - 09/2013 PY - 2013 T2 - Frontiers in Modelling Optical Excitations of Materials, Mantra Lorne, Australia TI - Dispersion of bound excitons in insulators there and back again ER -