Hassa Family Archive
| collection | Hassa Family Archive |
| authors | Zbigniew Hassa |
| length | 03'18 |
| location | Poland |
| year | 1987 |
| format | 8 mm |
| signature | PAFD 0000 004 |
Hassa Family Archive
| collection | Hassa Family Archive |
| authors | Zbigniew Hassa |
| length | 05'17 |
| location | Poland |
| year | 1988–1989 |
| format | 16 mm |
| signature | PAFD 0000 025 |