1. Asplund, E.: Averaged norms. Israel J. Math. 5, 227–233 (1967)
2. Attouch, H.: Convergence de fonctions convexes, des sous-différentiels et semi-groupes associés. C. R. Acad. Sci. Paris Sér. A-B 284(10), A539–A542 (1977)
3. Applicable Mathematics Series;H Attouch,1984
4. Bauschke, H.H., Wang, X., Yao, L.: Monotone linear relations: maximality and Fitzpatrick functions. J. Convex Anal. 16(3–4), 673–686 (2009)
5. Burachik, R.S., Svaiter, B.F.: Maximal monotonicity, conjugation and the duality product. Proc. Am. Math. Soc. 131(8), 2379–2383 (2003)