🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsРусскийفارسیEntityQ16067148· pop 6· linked from 2 articlesRobert BirkercyclistMusic · MusicBrainzTypePersonCountryDEvia MusicBrainz · CC0Recent publications · Crossref5 total works indexedDevelopment of the Colle-Salvetti correlation-energy formula into a functional of the electron density · 1988 · cited 94,865xHallmarks of Cancer: The Next Generation · 2011 · cited 55,817xResearch electronic data capture (REDCap)—A metadata-driven methodology and workflow process for providing translational research informatics support · 2009 · cited 45,427xRegression Shrinkage and Selection Via the Lasso · 1996 · cited 38,851xThe PHQ-9Available in 6 languagesDeutschРусскийPortuguêsEgyptian Arabicفارسیvia Wikidata sitelinks · CC0ConnectionsNazi GermanyConceptGerman EmpireEntityCategories1885 births1942 deaths20th-century German sportsmenCyclists at the 1912 Summer OlympicsCyclists from Cologne (region)German male cyclistsOlympic cyclists for GermanyPeople from Rheinisch-Bergischer Kreis