| Het bolspel in Vlaanderen vroeger en nu | |
| Author: | Linden, Renaat van der |
| Game: | Flemish games of bowls |
| Country: | Belgium |
| Year: | 1966 |
 | |
| Het folkloristische bollen met de krulbol te Oostburg | |
| Author: | Aalbregtse, M.A. |
| Game: | Flemish games of bowls |
| Country: | Netherlands |
| Year: | 1968 |
 | |
| Het West-Vlaams trabolspel | |
| Author: | Vervaeke, Gerard |
| Game: | Flemish games of bowls |
| Country: | Belgium |
| Year: | 2002 |
 | |
| Histoire de la boule de fort | |
| Author: | Ménard, Max |
| Game: | Boule de fort |
| Country: | France |
| Year: | 1984/1999 |
 | |
| Historique sur les Championnats de France de Pétanque (de 1946 à 2003) | |
| Author: | Lagarde, Christian |
| Game: | Petanque |
| Country: | France |
| Year: | 2004 |
 | |
English(selected)
Francais
