Abbreviations
| ALA | Areopagus Library Archive, Centre for Christian Education and Contemporary Culture, (Timișoara, Romania) |
| ANR | Arhivele Naționale ale României, Bucharest, Romania |
| ANRM | Arhivele Naționale ale Republicii Moldova, Chișinău, Republic of Moldova |
| AZS | Biserica Adventistă de Ziua a Șaptea din România (The Seventh Day Adventist Church) |
| BOR | Biserica Ortodoxa Română (Romanian Orthodox Church) |
| BCU | “Lucian Blaga” Central University Library, Cluj, Romania |
| CNSAS | Centrul Național pentru Studierea Arhivele Securități (Center for the Study of the Former Secret Police Archives), Bucharest, Romania |
| DGJ | Direcția Generală al Jandarmeriei Archival Fond, ANR |
| DGP | Direcția Generală al Poliției Archival Fond, ANR |
| DIM | Danish Israel Mission Archives, Lystrup, Denmark |
| IHCA | International Hebrew Christian Alliance |
| LSPCJ | London Society for Promoting Christianity among the Jews |
| MAE | Ministerul de Afacere Externe (Minister of External Affairs), Bucharest, Romania |
| NIM | Norwegian Israel Mission |
| PCRA | Pentecostal and Charismatic Research Archive, University of Southern California Digital Library |
| SBHLA | Southern Baptist Historical Library and Archives, Nashville, Tennessee, USA |
| SIM | Swedish Israel Mission Archives, Uppsala, Sweden |
| TT | Trusting and Toiling on Israel’s Behalf |