Court cases databases and APIs: art theft and Nazi looted art

Where to find detailed information about lawsuits involving Nazi-looted art?

a few online databases...

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Caselaw Access Project

https://cite.case.law

Court Listener

https://www.courtlistener.com/opinion/

Justia

https://law.justia.com/cases/

Case IQ

https://www.casemine.com/caseiq

Lootedart.com Lawsuits

https://www.lootedart.com/O41BOQ284681

Arthemis

https://plone.unige.ch/art-adr/cases-affaires

Center for Art Law

https://itsartlaw.org/case-law-corner/

Resolved Stolen Art Claims

https://www.herrick.com/content/uploads/2016/01/Resolved-Stolen-Art-Claims.pdf