1. "International Producers' Agreement on Tea (March 151984)" المؤلف: Paul Caspersz S. J. اللغة: English
3. The exploitation of women on the plantations: Tamil women workers on the tea estates of Sri Lanka المؤلف: Rachel Kurian and Kumari Jayawardena اللغة: English
4. බ්\u200dරෙස්ගර්ඩල් : ලාංකීය ජාතික නිදහස් සටනේ කතා පුවතක්Bresgarḍal: Lāṃkīya jātika nidahas saṭanē katā puvata المؤلف: Nimal Horana المساهم: Nimal Horaṇa اللغة: Sinhala
