@techreport{4bcf8570b97c4545a92d4704858e6945,
title = "Technology indicators: population, labour and schooling : 1991 report",
author = "{van Dam}, J.W. and B.J.H. Lodder and G.W.M. Ramaekers",
year = "1991",
month = jan,
day = "1",
doi = "10.26481/umarep.199109E",
language = "English",
isbn = "90-5321-076-8",
series = "ROA Reports",
publisher = "Researchcentrum voor Onderwijs en Arbeidsmarkt, Faculteit der Economische Wetenschappen",
number = "9E",
type = "WorkingPaper",
institution = "Researchcentrum voor Onderwijs en Arbeidsmarkt, Faculteit der Economische Wetenschappen",
}