ŽUKAUSKAS, Pranas. Reciprocity Aspects of Internationalization Processes for Companies and Markets. Ekonomika, [S. l.], v. 44, p. 160–181, 1998. DOI: 10.15388/Ekon.1998.16464. Disponível em: https://www.zurnalai.vu.lt/ekonomika/article/view/16464. Acesso em: 20 apr. 2025.