diff --git a/README.org b/README.org
index 6934977..985579e 100644
--- a/README.org
+++ b/README.org
@@ -1706,15 +1706,16 @@ pairs.
 | renumber grep/occur matches | =\(.+:\)=                       | =\,(1+ \#)._= |
 |-----------------------------+---------------------------------+---------------|
 
-** [[https://www.masteringemacs.org/article/searching-buffers-occur-mode][Searching and Editing in Buffers with Occur Mode]]
+** [[info:emacs#Incremental Search][Incremental Search (info)]] and [[info:emacs#Other Repeating Search][Other Search and Loop Commands (info)]]
 :PROPERTIES:
-:CUSTOM_ID: sec:occur
+:CUSTOM_ID: sec:search
 :END:
 
 #+caption[Define =multi-occur-in-this-mode=]:
 #+caption: Define =multi-occur-in-this-mode=.
 #+name: lst:multi-occur-in-this-mode
 #+begin_src emacs-lisp -n
+;; https://www.masteringemacs.org/article/searching-buffers-occur-mode
 (defun get-buffers-matching-mode (mode)
   "Return a list of buffers whose major-mode is equal to MODE."
   (let ((buffer-mode-matches '()))
@@ -1732,6 +1733,57 @@ pairs.
    (car (occur-read-primary-args))))
 #+end_src
 
+#+caption[Use =consult-line= from =isearch=]:
+#+caption: Use =consult-line= from =isearch=.
+#+name: lst:consult-line-from-isearch
+#+begin_src emacs-lisp -n :results silent
+;; https://blog.chmouel.com/posts/emacs-isearch/
+(when (package-installed-p 'consult)
+  (defun consult-line-from-isearch ()
+    "Invoke `consult-line' from isearch."
+    (interactive)
+    (let ((query (if isearch-regexp
+                     isearch-string
+                   (regexp-quote isearch-string))))
+      (isearch-update-ring isearch-string isearch-regexp)
+      (let (search-nonincremental-instead)
+        (ignore-errors (isearch-done t t)))
+      (consult-line query)))
+
+  (keymap-set isearch-mode-map "C-l" #'consult-line-from-isearch))
+#+end_src
+
+#+caption[Use =occur= and =project-find-regexp= from =isearch=]:
+#+caption: Use =occur= and =project-find-regexp= from =isearch=.
+#+name: lst:occur-and-project-find-regexp-from-isearch
+#+begin_src emacs-lisp -n :results silent
+;; https://blog.chmouel.com/posts/emacs-isearch/
+(defun occur-from-isearch ()
+  "Invoke `occur' from isearch."
+  (interactive)
+  (let ((query (if isearch-regexp
+                   isearch-string
+                 (regexp-quote isearch-string))))
+    (isearch-update-ring isearch-string isearch-regexp)
+    (let (search-nonincremental-instead)
+      (ignore-errors (isearch-done t t)))
+    (occur query)))
+
+(defun project-find-regexp-from-isearch ()
+  "Invoke `project-find-regexp' from isearch."
+  (interactive)
+  (let ((query (if isearch-regexp
+                   isearch-string
+                 (regexp-quote isearch-string))))
+    (isearch-update-ring isearch-string isearch-regexp)
+    (let (search-nonincremental-instead)
+      (ignore-errors (isearch-done t t)))
+    (project-find-regexp query)))
+
+(keymap-set isearch-mode-map "C-o" #'occur-from-isearch)
+(keymap-set isearch-mode-map "C-f" #'project-find-regexp-from-isearch)
+#+end_src
+
 ** [[https://www.genivia.com/get-ugrep.html][Ugrep]]
 :PROPERTIES:
 :CUSTOM_ID: sec:ugrep