diff --git a/book.org b/book.org
index db5ac37..3be89a5 100644
--- a/book.org
+++ b/book.org
@@ -31,7 +31,7 @@ There should be a `#+LATEX: \frontmatter` here, but I want to still be able to e
 Because of this the `\frontmatter` statement needs to be part of the `org-latex-toc-command` (which is set in the =.dir-locals.el= file).
 #+END_COMMENT
 
-* To-do's
+* To-dos
 :PROPERTIES:
 :CREATED: [2023-11-20 Mon 17:14]
 :END:
@@ -53,7 +53,7 @@ Include history of automated assessment
 :CREATED: [2023-11-20 Mon 17:24]
 :END:
 
-*** TODO Write [[Faculty of Engineering and Architecture]], [[Other tertiary education uses]], and [[Secondary schools]]
+*** TODO Write [[#subsec:useothers]], and [[#sec:usesecondary]]
 :PROPERTIES:
 :CREATED: [2023-11-20 Mon 17:25]
 :END:
@@ -65,11 +65,6 @@ This will have to be a lot shorter than the FWE section, since I'm far less know
 :CREATED: [2023-11-30 Thu 10:39]
 :END:
 
-*** DOING Write chapter [[Technical description]]
-:PROPERTIES:
-:CREATED: [2023-11-20 Mon 17:20]
-:END:
-
 *** TODO Finish chapter [[Summative feedback]]
 :PROPERTIES:
 :CREATED: [2023-11-20 Mon 17:20]
@@ -441,13 +436,13 @@ Students praised its user-friendliness, beautiful interface, immediate feedback
 Negative points were related to differences between the students’ local execution environments and the environment in which Dodona runs the tests, and the strictness with which the tests are evaluated.
 Other negative feedback was mostly related to individual courses the students were taking instead of the platform itself.
 
-** University level
+** Tertiary education
 :PROPERTIES:
 :CREATED: [2023-10-23 Mon 08:48]
 :CUSTOM_ID: sec:useuni
 :END:
 
-*** Faculty of Sciences
+*** Ghent University's Faculty of Sciences
 :PROPERTIES:
 :CREATED: [2023-10-23 Mon 08:48]
 :CUSTOM_ID: subsec:usefwe
@@ -733,19 +728,13 @@ This can already be done after a few weeks into the course, so remedial actions
 The approach is privacy-friendly as we only need to process metadata on student submissions for programming assignments and results from automated and manual assessment extracted from Dodona.
 Given that cohort sizes are large enough, historical data from a single course edition are already enough to make accurate predictions.
 
-*** Faculty of Engineering and Architecture
-:PROPERTIES:
-:CREATED: [2023-10-23 Mon 08:48]
-:CUSTOM_ID: subsec:usefea
-:END:
-
 *** Other tertiary education uses
 :PROPERTIES:
 :CREATED: [2023-10-23 Mon 08:48]
 :CUSTOM_ID: subsec:useothers
 :END:
 
-** Secondary schools
+** Secondary education
 :PROPERTIES:
 :CREATED: [2023-10-23 Mon 08:49]
 :CUSTOM_ID: sec:usesecondary