1. 'Seistan. Revenue Report and Notes of the Perso-Afghan Arbitration Commission, 1902-1905. Volume I.' Creator: Author: Seistan Arbitration Commission Date: 1906/1906 Language: English Geographic region: Seistan
2. 'Seistan. Revenue Report and Notes of the Perso-Afghan Arbitration Commission, 1902-1905. Volume II. Part V - Appendices and Glossary.' Creator: Author: Seistan Arbitration Commission Date: 1906/1906 Language: English Geographic region: Seistan
4. සමස්ත ලෝකය සඳහා වූ පරිසරය පිළිබඳව වූ ගිවිසුමත් සම්පත් අවශ්\u200dයතාවයන් සහ උපක්\u200dරමSamasta lōkaya sadahā vū parisaraya piḷibadava vū givisumat sampat avaśytāvayan saha upakrama Creator: Lal Jayawardene Contributor: Lāl Jayavardhana Language: Sinhala