Juried Art Organizations: ACGA: Association of Clay and Glass Artists of California: https://acga.net/acga-member/swanicaligtenberg/
VAK: Vereniging Amstelland Kunst/ Association Amstelland Art: https://amstellandkunst.nl/artist/swanica-ligtenberg
IAC: International Academy of Ceramics: https://www.aic-iac.org/en/member/swanica-ligtenberg/
NABK: Nationale Associatie voor Beeldende Kunstenaars: https://www.nabk.nl/leden/SwanCeramics/20092/
NABK KERAMIEK:

Swanica Flickr Account

https://www.linkedin.com/in/swanceramics/

HTTPS://CERAMICARTSNETWORK.ORG/ICAN/PORTFOLIO/LIGTENBERG-SWANICA/

https://www.facebook.com/swanica.ligtenberg

https://www.instagram.com/swanica_lig/

https://www.youtube.com/results?search_query=Swanica+Ligtenberg

JURIED ART ORGANIZATIONS:

https://acga.net/acga-member/swanicaligtenberg/

https://www.aic-iac.org/en/member/swanica-ligtenberg/

https://www.nabk.nl/leden/SwanCeramics/20092/