1. Handbook of Mathematical Functions with Formulas, Graphs and Mathematical Tables,1972
2. Four parametric linear Euler sums;Alzer;J. Math. Anal. Appl.,2020
3. Pi, Euler numbers, and asymptotic expansions;Borwein;Am. Math. Mon.,1989
4. New asymptotic expansions of the quotient of gamma functions;Burić;Integral Transforms Spec. Funct.,2012
5. Ramanujan Summation of Divergent Series;Candelpergher,2017