We use a variety of sources to put together the house rules for the games that we play. our main sources are listed below. In deciding the rules that we follow for each game, we take into account information available from all of these sources. Often there are many variations, and different sources can conflict in some details. In these cases, we follow the rules that most closely match the mobile Apps that we use to play the game or the rules published by any relevant groups or associations in the country of origin.
Pagat.com
…By far the best card game site
Wikipedia
Card Manufacturer Websites e.g.
….Fournier
Encyclopedia Britannica
Books found at local libraries
Apps found on android and iOS
Expert playing groups at local clubs e.g.
….Brisbane German Club
….Queensland Swiss Society
….Brisbane Dutch Club
International Groups / Associations e.g.
….Hungarian Ulti Federation
….Slovenian Tarock Association
….Schafkopf School Germany
….French Tarot Federation
….Danish L’Hombre Union
….Skat Players Association