1. Multiple harmonic series
2. Evaluations of k-fold Euler/Zagier sums: a compendium of results for arbitrary k;Borwein
3. Zetafunktionen und quadratische Körper
4. Conjectured enumeration of irreducible multiple zeta values, from knots and Feynman diagrams;Broadhurst
5. Values of zeta functions and their applications;Zagier;in ECM volume, Progress in Math.,1994