🌐EnglishEnglishDeutschEspañolFrançaisNederlandsSvenskaالعربيةEntityQ4994104· pop 5· linked from 3 articlesNiels Jacob Hansenopera singerRecent publications · Crossref5 total works indexedA power primer. · 1992 · cited 41,123xSciPy 1.0: fundamental algorithms for scientific computing in Python · 2020 · cited 34,730xA Coefficient of Agreement for Nominal Scales · 1960 · cited 31,237xA global reference for human genetic variation · 2015 · cited 17,410xStatistical Power Analysis for the Behavioral Sciences · 2013 · cited 15,849xvia Crossref · CC0Available in 5 languagesالعربيةDanishEgyptian ArabicSvenskavia Wikidata sitelinks · CC0ConnectionsCopenhagenEntityoperaEntityCategories1880 births1969 deaths20th-century Danish male opera singersDanish operatic tenorsSingers from Copenhagen