@article{10_2307_2661382,
     author = {Bradd Hart and Ehud Hrushovski and Michael C. Laskowski},
     title = {The uncountable spectra of countable theories},
     journal = {Annals of mathematics},
     year = {2000},
     volume = {152},
     number = {1},
     doi = {10.2307/2661382},
     zbl = {0963.03056},
     url = {http://geodesic.mathdoc.fr/articles/10.2307/2661382/}
}