@Article{Zaccagnini1996,
  Author = "A. Zaccagnini",
  Title  = "On the {S}elberg integral via {H}eath-{B}rown's identity",
  Journal = "Riv. Mat. Univ. Parma",
  Volume = "5 (5)",
  Pages = "205--212",
  Year = 1996,
  Abstract = "We prove the well-known estimate $J(X,h) = \odi{Xh^2}$ for 
    the Selberg integral 
    $$
    J(X,h)
    :=
    \int_X^{2X} \bigl| \psi(t) - \psi(t-h) - h \bigr| ^2 \, dt
    $$
    when $h\ge X^{1/6+\eps}$, by means of Heath-Brown's identity."
}