الأبحاث التي نسبها Peerford إلى Professor John Gartchie Gatsi، 1900–2026. سنة 2026 لم تكتمل: ستزداد أرقامها مع فهرسة أبحاثها.
Research Journal of Finance and Accounting
International Business Management8
International Journal of Business Administration and Management
Global Journal of Finance and Management
Pentvars Business Journal16
Pentvars Business Journal9
Pentvars Business Journal2
Center for Finance, School of Business, Economics and law, Goteborg University