@article{10_4064_aa131_3_5,
     author = {Imre Z. Ruzsa and Tom Sanders},
     title = {Difference sets and the primes},
     journal = {Acta Arithmetica},
     pages = {281--301},
     publisher = {mathdoc},
     volume = {131},
     number = {3},
     year = {2008},
     doi = {10.4064/aa131-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa131-3-5/}
}