Arafat, K. and C. Morgan. 1994. Athens, Etruria and the Heuneburg: mutual misconceptions in the study of Greek-barbarian relations. In Classical Greece: Ancient Histories and Modern Archaeologies, ed. I. Morris. New Directions in Archaeology. Cambridge: Cambridge University Press.
Castriota, D. R. 1981. Continuity and Innovation in Celtic and Mediterranean Ornament. Columbia University Dissertation. Ann Arbor: University Microfilms.
Champion, T. and S. 1986. Peer polity interaction in the European Iron Age. In Peer Polity Interaction and Socio-Political Change, eds. C. Renfrew and J.F. Cherry. Cambridge: Cambridge University Press, 59-68.
Dehn, W. and O.H. Frey. 1979. Southern Imports and the Hallstatt and Early La Tène Chronology of Central Europe. In Italy Before the Romans, eds D. and F.R. Ridgway. London: Academic Press.
Dietler, M. 1990. Driven by Drink: The Role of Drinking in the Political Economy and the Case of Early Iron Age Europe. Journal of Anthropological Archaeology 9: 352-406.
Fischer, J. 1990. Zu einer griechischen Kline und weiteren Südimporten aus dem Fürstengrabhügel Grafenbühl, Asperg, Kr. Ludwigsburg. Germania 68: 115-127.
Frankenstein, S. and M.J. Rowlands. 1978. The internal structure and regional context of Early Iron Age society in south-western Germany. Bulletin of the Institute of Archaeology 15: 73-112.
Frey, O.-H. and F. Schwappach. 1973. Studies in Early Celtic Design. World Archaeology 4.3: 339-56.
Jacobsthal, P. 1969. Early Celtic Art 1-2, repr. of 1944 ed. Oxford: Clarendon Press.
Kimmig, W. 1983. Die griechische Kolonisation im westlichen Mittelmeergebiet und ihre Wirkung auf die Landschaften des westlichen Mitteleuropa. Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz 30, 5-78.
Krauße, D. 1993. Trinkhorn und Kline. Zur griechischen Vermittlung orientalischer Trinksitten an die frühen Kelten. Germania 71: 188-197.
Megaw, R. and J.V.S. 1989. Celtic Art: From its Beginnings to the Book of Kells. New York: Thames and Hudson.
Moscati, S. et al. 1990. The Celts. Catalog of Venice exhibition "The Celts, the Origins of Europe." Milan: Bompiani.
Pauli, L. 1980. Die Kelten in Mitteleuropa. Salzburg: Amt der Salzburger Landesregierung.
Schaaff, U. 1988. Zu den antiken Reparaturen der griechischen Schalen. In Das Kleinaspergle, ed. W. Kimmig. 191- 195. Stuttgart: Konrad Theiss Verlag.
Wells, P.S. 1980. Culture contact and culture change: Early Iron Age Europe and the Mediterranean world. Cambridge: Cambridge Univ. Press.
Note: mortuary analysis, center/periphery, peer-polity interaction and other anthropological theories were not included here, but extensive bibliographies on these topics, as well as Iron Age Europe and neighboring cultures, are available upon request.