Perker, Z. S. (2015). Life Cycle Assessment of Building Products In The Context Of Ecological Architecture and Academic Research In Turkey, Environment and Ecology at the Beginning at The 21^st Century  (Editors: Recep Efe, Carmen Bizzarri, İsa Cürebal, Gulnara N. Nyusupova), p. 671-682, St. Kliment Ohridski University Press, ISBN: 978-954-07-3999-1, Sofia. Book Section

Perker, Z. S. (2015). Turkish Waste Blended Cement in 21^st Century: a Research in the Context of Industrial Symbiosis, Turkey at the Beginning of the 21st Century: New Perspectives (Editors: Metin Ayışığı, Recep Efe, Ömer Düzbakar, Mehmet Arslan), p. 733 – 745, St. Kliment Ohridski University Press, ISBN: 978-954-07-4001-0, Sofia. Book Section

Perker, Z. S. (2015). Göynük, a Settlement of Ottoman, and its Structural Values, Turkey at the Beginning of the 21st Century: New Perspectives (Editors: Metin Ayışığı, Recep Efe, Ömer Düzbakar, Mehmet Arslan), p. 290 – 296. St. Kliment Ohridski University Press, ISBN: 978-954-07-4001-0, Sofia. Book Section

Perker, Z. S. (2015). Research on Traditional Wooden Buildings in Postgraduate Education on Architecture: a Case Study in Turkey, Turkey at the Beginning of the 21st Century: New Perspectives (Editors: Metin Ayışığı, Recep Efe, Ömer Düzbakar, Mehmet Arslan), 60-67,  St. Kliment Ohridski University Press, ISBN: 978-954-07-4001-0, Sofia. Book Section

Perker, Z. S. (2014). The Local Government Strategies For The Protection Of Architectural And Cultural Heritage: The Case Of Bursa Metropolitan Municipality, R. Efe, T.T. Onay, I. Sharuho, E. Atasoy, M. Bayartan (Ed.), Urban And Urbanization, p. 660 – 672, ISBN: 978-954-07-3772-0, St Kliment Ohridski University Press, Sofia. Book Section

Perker, Z. S. (2014). Vernacular and Traditional Housing Architecture Of Bursa in Sustainability Context, K. Mortan, I. Hristov, O. Strelova, Z.Kostova, E. Atasoy (Ed.), The Science And Education At The Beginning  Of The  21’st Century In Turkey Volume 4, p. 196 – 207, ISBN: 978-954-07-3771-3, St Kliment Ohridski University Press, Sofia. Book Section

Perker, Z. S. (2013). System Approach And Its Use In The Field Of Architecture, O. Strelova, İ. Hristov, K. Mortan, P. Peeva, R. Sam, N. Sam, E. Galay, E. Atasoy (Ed.), The Science And Education At The Beginning  Of The  21’st Century In Turkey Volume 3, p. 545 – 560, ISBN: 978-954-07-3606-8, St Kliment Ohridski University Press, Sofia.  Book Section