ダニエル積分
Daniell, Percy John (1919), “Integrals in an infinite number of dimensions”, Annals of Mathematics 20: 281–88
Daniell, Percy John (1919), “Functions of limited variation in an infinite number of dimensions”, Annals of Mathematics 21: 30–38
Daniell, Percy John (1920), “Further properties of the general integral”, Annals of Mathematics 21: 203–20
Daniell, Percy John (1921), “Integral products and probability”, American Journal of Mathematics 43: 143–62