Types of Issuance for publications (instances)
Erscheinungsformen von Publikationen (Instanzen)
selbständige Hochschulschrift
Report
selbständiger Report
gray literature
graue Literatur (SH, SR)
For standalone textual publications _not_ published by a commercial publisher, but by an institution or person, and that usually have no ISBN. Maps to BE=SR, BE=SH, DT=Report, DRO type 'report', 'preprint'. Examples: Preprints in a repository, the PSYNDEX Selection criteria, research/project reports, institutional or government reports, a test made available as a pdf download by the author, a dissertation only available from an institutional or other repository, fanzines, brochures.
PSYNDEXLit-Publikationstypen
PsyndexLit publication types
PSYNDEX-Tests-Publikationstypen
PSYNDEX Tests publication types
standalone (independent)
selbständige Einheit