Classification: People: By occupation: Scientists: [[:Category:(({Profession))}|(({Profession))}]]: [[:Category:(({Profession))} by nationality|By nationality]]: (({Nationality))}
also: [[:Category:(({Country))}|(({Country))}]]: [[:Category:(({Nationality))} people|People]]: [[:Category:(({Nationality))} people by occupation|By occupation]]: [[:Category:(({Nationality))} scientists|Scientists]]: (({Profession))}