1. An examination and further development of a formula arising in the problem of comparing two mean values;Aspin;Biometrika,1948
2. Ein Beitrag zur Fehlen-Berechnung bei wenigen Beobachtungen;Behrens;Landwirtsch. Jb.,1929
3. Bootstrap methods in statistics;Beran;Jber. d. Dt. Math. Verein.,1984
4. Beran , R. 1987 Prepivoting test statistics: A bootstrap view of the Behrens-Fisher problem, the Bartlett adjustment, and nonparametric analogs J. Amer. Statist. Assoc.
5. On the validity of the formal Edgeworth expansion;Bhattacharya;Ann. Statist.,1978