@book{2004-vanderpoorten
,title={{High primes and misdemeanours: lectures in honour of the 60th birthday of Hugh Cowie Williams}}
,booktitle={{High primes and misdemeanours: lectures in honour of the 60th birthday of Hugh Cowie Williams}}
,editor={Alf van der Poorten and Andreas Stein}
,ISBN={0--8218--3353--7}
,MR={2005b:11003}
,publisher={American Mathematical Society}
,address={Providence}
,year={2004}
}