1. Maximal functions on classical Lorentz spaces and Hardy's inequality with weights for nonincreasing functions;Ariño;Trans. Am. Math. Soc.,1990
2. On the weak-type constant of the Beurling-Ahlfors transform;Bañuelos;Mich. Math. J.,2009
3. Sharp inequalities for the Beurling-Ahlfors transform on radial functions;Bañuelos;Duke Math. J.,2013
4. Weak-L∞ and BMO;Bennett;Ann. Math. (2),1981
5. Interpolation of Operators;Bennett,1988