Redshift Surveys and Large--Scale Structure
  I review the present status of the mapping of the large-scale structure of the Universe through wide-angle redshift surveys. In the first part of the paper, I discuss the current state of the art, describing in some detail the recently completed ESO Slice Project (ESP). I then briefly recall some of the basic motivations for performing larger surveys. Then, in the final section, I present in detail three large redshift survey projects that in the years from now to the end of the Century are expected to satisfy this demand. 
Luigi Guzzo (Osservatorio Astronomico di Brera)