The Princeton Encyclopedia of Classical Sites (eds. Marian Holland McAllister, Richard Stillwell, William L. MacDonald) alphabetic letter S L. Pollak, “Von griechischen Inseln,” AthMitt 21 (1896) 188-228; H. Hauttecoeur, “L'ile de Siphne,” BSocBelgGeog 22 (1898) 183-203M; C. Tsountas, “Kykladika II,” ArchEph (1899) 73-134; C. Karousos, “Archaike Kephale Leontos en Siphnoi,” ibid. (1937) 599-603; J. H. Brock & G. M. Young, “Excavations on Siphnos,” BSA 44 (1949) 1-92PI; J. H. Young, “Ancient Towers on the Island of Siphnos,” AJA 60 (1956) 50-55P; K. Scholes, “The Cyclades in the Later Bronze Age: A Synopsis,” BSA 51 (1956) 9-40; A. G. Troullos, Siphnos (1961)MI; B. Philippaki, “He akropolis tou Hagiou Andreou Siphnou,” AAA 6 (1973) 93-103. (27.73)