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More reading
- Tofugu: Japanese Particles Cheatsheet
- Tae Kim's Guide to Learning Japanese: Introduction to Particles, Particles used with Verbs, Noun-related Particles
- Tae Kim's Guide to Learning Japanese: Expressing amounts （だけ、のみ、しか、ばかり、すぎる、Amount+も、ほど、さ）
- IMABI: The Particle だけ