1. Kurowicka D, Joe H (eds) (2010) Dependence modeling: Vine copula handbook. World Scientific, Singapore
2. Aas K, Czado C, Frigessi A, Bakken H (2009) Pair-copula constructions of multiple dependence. Insurance Math Econ 44:82–198
3. Aczeél J (1965) Quasigroup-net-nomograms. Adv Math 1:383–450
4. Aczél J, Belousov VD, Hosszú M (1960) Generalized associativity and bisymmetry on quasigroups. Acta Math Acad Sci Hungar 11:127–136
5. Aczél J, Dhombres J (2008) Functional equations in several variables. Camridge University Press, Cambridge