# Martin Kalff (Мартин Калфф)

**EN full name:** Martin Kalff (1938-2020)
**RU name in print:** Мартин Калфф
**Identity anchors:** OL (T&F 2021)
**Note:** distinct from his mother **Dora Kalff** (1922-2004), the sandplay pioneer — see
authors/kalff-dora.md. Do NOT merge their dossiers.

## Verified RU works

| EN title | RU title | Publisher | Year | Notes |
|----------|----------|-----------|------|-------|
| Old and New Horizons of Sandplay Therapy (T&F 2021/2022) | — | — | — | ❌ no RU edition (too recent) |

## Notes

- Section 04 item #29 = ❌ (verified). His 2021/2022 book is too recent for a RU translation.
- The broader sandplay field IS translated in RU via Дора Калфф + «Руководство по
  сэндплей-терапии» (Тёрнер/Дипак 2015) — see kalff-dora.md.