1. Special Functions;Andrews,1999
2. Formal Laurent series in several variables;Aparicio Monforte;Expo. Math.,2013
3. Dénombrements de chemins dans R2 soumis à contraintes;Arquès;RAIRO Inform. Théor. Appl.,1986
4. Explicit formula for the generating series of diagonal 3D rook paths;Bostan;Sém. Lothar. Combin.,2011
5. Alin Bostan, Manuel Kauers, (unpublished notes) 2008.