@article{IM_1989__98_1_143732,
     author = {F. Parreau},
     title = {Measures with real spectra.},
     journal = {Inventiones mathematicae},
     pages = {311--330},
     publisher = {mathdoc},
     volume = {98},
     number = {1},
     year = {1989},
     zbl = {0707.43002},
     url = {http://geodesic.mathdoc.fr/item/IM_1989__98_1_143732/}
}