@article {Investment2017,
title = {Investment in knowledge-based capital and its impact on productivity},
year = {2017},
url = {https://www.esri.ie/publications/investment-in-knowledge-based-capital-and-its-impact-on-productivity},
author = {Siedschlag, Iulia and Lawless, Martina and Di Ubaldo, Mattia},
journal = {ESRI Research Bulletin 207/2/8},
}