I. Vattulainen,
New tests of random numbers for simulations in physical systems,
Licentiate Thesis.
Institute for Theoretical Physics at the University of
Helsinki technical report 
<A href="ftp://rock.helsinki.fi//pub/preprints/tft/Year1994/HU-TFT-IR-94-4/lic_thesis.ps.Z">
HU-TFT-IR-94-4</A>.