?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ludwig%2C+Heiko+%3Chttp%3A%2F%2Fwww2009.eprints.org%2Fview%2Fauthor%2FLudwig%3D3AHeiko%3D3A%3D3A.html%3E&rft.aulast=Ludwig&rft.aufirst=Heiko&rft.date=April+2009&rft.title=REST-Based+Management+of+Loosely+Coupled+Services&rft.genre=proceeding