@article {Intra-firm2012,
title = {Intra-firm Trade, Exporting, Importing, and Firm Performance},
year = {2012},
url = {https://www.esri.ie/publications/intra-firm-trade-exporting-importing-and-firm-performance},
journal = {Canadian Journal of Economics, Vol. 45, No. 4, November 2012, pp. 1397-1430},
}