@conference{4425,
  author = {R. Stebbins and J. Armstrong and Peter Bender and R. Drever and R. Hellings and P. Saulson},
  title = {Gravitational radiation observations on the moon},
  year = {1990},
  publisher = {AIP},
  address = {Annapolis, Maryland (USA)},
  doi = {10.1063/1.39356},
}