  It is shown how Luttinger liquids may be studied using sea-bosons.
  The main advantage of the sea-boson method is its ability to provide
information about short-wavelength physics in addition to the asymptotics and
is naturally generalisable to more than one dimension.
  In this article, we solve the Luttinger model and the Calogero-Sutherland
model, the latter in the weak-coupling limit.
  The anomalous exponent we obtain in the former case is identical to the one
obtained by Mattis and Lieb.
  We also apply this method to solve the two-dimensional analog of the
Luttinger model and show that the system is a Landau Fermi liquid.
  Then we solve the model of spinless fermions in one-dimension with long-range
  (gauge) interactions and map the Wigner crystal phase of the system.
