Josep Lluís Barona Vilar

Historian of medicine at the Institut Interuniversitari López Piñero, Universitat de València, who has written at least two biographical pieces on Ludwik Rajchman — a 2014 Mètode essay and a 2021 Sabers en acció piece for the Institut d'Estudis Catalans — both explicitly citing Marta Balinska's biography of Rajchman in their sources.

Matters to this vault as a recurring named source: his two pieces are the uncredited author behind the Mètode citation in claim-ludwik-rajchman-squeezed-out-by-both-cold-war-blocs and one of three independent lineages corroborating the FBI file's 1957 dating in claim-secondary-accounts-of-balinskas-biography-corroborate-fbi-files-1957-rajchman-dating — though the two Barona pieces likely share text with each other and are not treated as independent of one another, only of the other sources in that corroboration.

References

• claim-secondary-accounts-of-balinskas-biography-corroborate-fbi-files-1957-rajchman-dating
• claim-balinska-derived-accounts-omit-siss-eastland-attribution
• claim-ludwik-rajchman-squeezed-out-by-both-cold-war-blocs