| Rules & Regulations | 20_ISF-Official-rules-of-Softball |
| ESF Competition & Situation Forms | www.europeansoftball.org/documents/?category=2 |
| National Teams Official Site 2015 European Championship | www.echw2015.nl |
| Coaches | www.fastpitch-softball-coaching.com |
| Softball Clubs Equipment | www.isfsoftball.org/english/development/whats_available.asp |
| Softball Clubs Certified Bats | www.isfsoftball.org/english/rules_standards/certified_bats.asp |
| Baseball and Softball in Europe | www.mister-baseball.com |
| Government General Secretariat of Sports | www.gss.gov.gr |