Kahya, Y. 2007. Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration. International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls , (İstanbul, Turkey), 58-61.

Kahya, Y., (2007). Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration . International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls (pp.58-61). İstanbul, Turkey

Kahya, Yegan. "Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration," International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls, İstanbul, Turkey, 2007

Kahya, Yegan K. . "Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration." International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls , İstanbul, Turkey, pp.58-61, 2007

Kahya, Y. (2007) . "Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration." International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls , İstanbul, Turkey, pp.58-61.

@conferencepaper{conferencepaper, author={Yegan Kahya Sayar}, title={Onarım öncesinde ve sonrasında belgeleme çalışmaları Documentation Work Before and During Restoration}, congress name={International Symposium on Appropriate Methods and Approaches for the Conservation of the Land Walls}, city={İstanbul}, country={Turkey}, year={2007}, pages={58-61} }