These Rules Are Made for Spending: Testing and Extending the Law of 1/N
Germa Bel, Ringa Raudla, Miguel Rodrigues , Antonio Tavares
Public Choice, vol. 174, 2018, p. 41-60.

Exports and Domestic Demand Pressure: A Dynamic Panel Data Model for the Euro Area Countries
Elena Bobeica, Paulo Soares Esteves, António Rua, Karsten Staehr
Weltwirtschaftliches Archiv/Review Of World Economics, vol. 152, 2016, p. 107-125.