@article{AM_2000_151_3_a5,
     author = {Hyman Bass and Alexander Lubotzky},
     title = {Nonarithmetic superrigid groups: {Counterexamples} to {Platonov's} conjecture},
     journal = {Annals of mathematics},
     publisher = {mathdoc},
     volume = {151},
     number = {3},
     year = {2000},
     url = {http://geodesic.mathdoc.fr/item/AM_2000_151_3_a5/}
}