- mehmetbilgehanmerki.blogspot.com 2012/03/peter-ve…Bu kale bugün Peter ve Paul Kalesi olarak bilinir, orijinal olarak “SanktPiterburh” dan doğar.Bulunamadı: ioannovsky, pavel
- scientiatr.com Petro_ve_Pavel_Kalesialt Wikimedia Commons'ta Petro ve Pavel Kalesi ile ilgili ortam dosyaları bulunmaktadır.Bulunamadı: ioannovsky, gate
- tr.mgwiki.top wiki/Peter_and_Paul_Fortress
- tmatic.travel en/view/story/the-peter-and-paul-…Look at the Peter and Paul Fortress beyond the river, to the left. It stands surrounded by a fortified wall, made of stone on this side and of brick elsewhere...Bulunamadı: ioannovsky, kalesi
- en.topwar.ru 28542-istoriya-petropavlovskoy-…
- about-resorts.com tur/ru/spb/peterpaulfortress
- tr.ilovevaquero.com obrazovanie/87399-istoriya-…
- tr.ruarrijoseph.com puteshestviya/100110-…
- http://encspb.ru object/2855708448?lc=en