Philipp Koch, Viktor Stojkoski, and César Hidalgo, “Augmenting the availability of historical GDP per capita estimates through machine learning”, PNAS, vol. 121 (39), n. e2402060121, September 2024.
Viktor Stojkoski, Philipp Koch, and César Hidalgo, “Multidimensional economic complexity and inclusive green growth”, Communications Earth and Environment, vol. 4, n. 130, April 2023.
Philipp Koch, Viktor Stojkoski, and César Hidalgo, “The role of immigrants, emigrants and locals in the historical formation of European knowledge agglomerations”, Regional Studies, vol. 58, n. 9, 2023, pp. 1659–1673.