Mačiulytė-Šniukienė, A., and N. K. Paliulis. “The Problems and Possibilities of Increasing the Competetive Advantage of National Economy: A Case of Labour Productivity”. Mokslas – Lietuvos Ateitis / Science – Future of Lithuania, vol. 3, no. 4, July 2011, pp. 35-42, doi:10.3846/mla.2011.067.