https://praxisrecords.bandcamp.com/

https://www.discogs.com/de/label/4638-Praxis
https://www.discogs.com/seller/PRAXISRECORDS/profile

https://www.discogs.com/de/label/123885-Yaya-23-Records
https://www.discogs.com/sell/list?label_id=123885&ev=lb

https://www.discogs.com/seller/dis_connect/profile