1. Ang, D.D., Schmitt, K., Vy, L.K.: A multidimensional analogue of the Denjoy–Perron–Henstock–Kurzweil integral. Bull. Belg. Math. Soc. 4, 355–371 (1997)
2. Bartle, R.G.: A Modern Theory of Integration, Graduate Studies in Mathematics, vol. 32. American Mathematical Society, Providence (2001)
3. Bongiorno, B., Panchapagesan, T.V.: On the Alexiewicz topology of the Denjoy space. Real Anal. Exchange 21, 604–614 (1997)
4. Cao, S.S.: The Henstock integral for Banach-valued functions. Southeast Asian Bull. Math. 16, 35–40 (1992)
5. Escamilla-Reyna, J.A., Mendoza-Torres, F.J., Campos-Leon, N.: The completion of the Henstock–Kurzweil space: an alternative proof. Int. J. Math. Anal. 6(5), 209–214 (2012)