@Article{ authors = " Stefan Groh", title = "Integrated prospection in the Upper Town of Ephesus, Turkey : a case study / Stefan Groh.", journal = "Archaeologia Polona", issue = "2003 / Tom 41", pages = "185" }

@Article{ authors = " Michael Doneus, Wolfgang Neubauer, Stefan Groh, Klaus Löcker, Sirri Seren", title = "Prospecting the Roman military camp of Zwentendorf, Austria / Michael Doneus, Wolfgang Neubauer, Stefan Groh, Klaus Löcker and Sirri Seren.", journal = "Archaeologia Polona", issue = "2003 / Tom 41", pages = "143 - 146" }