CaWO4 crystals as scintillators for cryogenic dark matter search by Ninkovic, J, Angloher, G, Bucci, C, Cozzini, C, Frank, T, Hauff, D, Kraus, H, Majorovits, B, Mikhailik, V, Petricca, F, Probst, F, Ramachers, Y, Rau, W, Siedel, W, Uchaikin, S