@Article{Zaccagnini1992a,
  Author = "A. Zaccagnini",
  Title  = "A note on large gaps between consecutive primes in 
               arithmetic progressions",
  Journal = "J. Number Theory",
  Volume = 42,
  Pages = "100--102",
  Year = 1992,
  Abstract = "We consider large gaps between prime numbers in arithmetic 
    progression, and give uniform lower bounds for such gaps in a suitable 
    range for the modulus."
}