diff --git a/nontech/politics/people/fursov/books.txt b/nontech/politics/people/fursov/books.txt
index f84d5e359..175327a27 100644
--- a/nontech/politics/people/fursov/books.txt
+++ b/nontech/politics/people/fursov/books.txt
@@ -34,6 +34,24 @@ DelyaginGlazievFursov - Big Spurt Strategy
 
 Recommended to Read
     https://www.litres.ru/folder/9031151/
+    ! flibusta.site/a/7856
+    https://biblioteka-online.info/author/oleg-markeev/
+    ! Oleg Markeev Trilogy
+    !   (about spetsluzhby, kapital, secret societies, have internal knowledge) ? about Igor Korsakov
+    ! 1. Ugroza Vtorzheniya
+        https://www.rulit.me/books/ugroza-vtorzheniya-read-29025-1.html
+        https://read-book-online.com/nauchnaya-fantastika/121397-ugroza-vtorzheniya.html
+        https://libking.ru/books/det-/det-action/121397-oleg-markeev-ugroza-vtorzheniya.html
+        https://biblioteka-online.info/book/ugroza-vtorzheniya/reader/
+        https://loveread.info/books/boeviki/page-45-24457-oleg-markeev-ugroza-vtorzheniya.html
+        253
+        https://avidreaders.ru/read-book/ugroza-vtorzheniya.html
+        https://booksprime.ru/read-book/327982/
+    ! 2. Chyornaya Luna
+    ! 3. Neuchtyonnyi factor
+    ! Ivan Efremov
+    !   Lezvie Britvy
+
 
 2022
 OurTomorrow - Fursov - Books to Read 0:00 of 9:21
diff --git a/pl/go/libfws/io/concurrency/context.txt b/pl/go/libfws/io/concurrency/context.txt
index b74a5a34f..fab0affcf 100644
--- a/pl/go/libfws/io/concurrency/context.txt
+++ b/pl/go/libfws/io/concurrency/context.txt
@@ -1,3 +1,5 @@
+2023
+https://habr.com/ru/companies/pt/articles/764850/
 2022
 https://habr.com/ru/company/ispring/blog/650941/
 2018
diff --git a/pl/py/docs/whatsnew.txt b/pl/py/docs/whatsnew.txt
index 705b1487b..58727e129 100644
--- a/pl/py/docs/whatsnew.txt
+++ b/pl/py/docs/whatsnew.txt
@@ -1,6 +1,7 @@
 3.x
 https://docs.python.org/3.12/whatsnew/3.12.html
     https://habr.com/ru/post/717420/
+    https://habr.com/ru/companies/selectel/articles/761914/
 https://docs.python.org/3.11/whatsnew/3.11.html
     https://blog.python.org/2022/10/python-3110-is-now-available.html
     https://habr.com/ru/company/skillfactory/blog/581270/