Cheating in Europe : underreporting of self-employment income in comparative perspectiveKukk, Merike; Paulus, Alari; Staehr, KarstenInternational tax and public finance2020 / p. 363-390 https://doi.org/10.1007/s10797-019-09562-9 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS