Since the beginning of the 20th century, the Austrian Archaeological Institute has carried out systematic excavations and has discovered: the agora, the Doric temple of Artemis Hemera or Hemerasias of the IIIrd century BC but built on the remains of an older geometric temple.
See:
- LOUSOI Arkadia, Greece-The Princeton encyclopedia of classical sites. Stillwell, Richard. MacDonald, William L. McAlister, Marian Holland. Princeton, N.J. Princeton University Press. 1976.