diff --git a/config/bibliography.tex b/config/bibliography.tex
index a85f9e3..2ab2a18 100644
--- a/config/bibliography.tex
+++ b/config/bibliography.tex
@@ -1,38 +1,56 @@
 \usepackage[
   backend=biber,
-  style=ext-authoryear-comp,
+  style=ext-alphabetic,
   backref=true,% Show page numbers where citations appear
   maxbibnames=99,% Show all authors in bibliography
   maxalphanames=1,% Show only one author in citations keys
   maxcitenames=1,% Show only one authors in citations in text
-  uniquelist=false, % Force to show only one author in citations
+  uniquelist=false,% Force to show only one author in citations
 ]{biblatex}
 
-% Use square brackets instead of parentheses for citations (https://tex.stackexchange.com/a/499667)
-\DeclareOuterCiteDelims{cite}{\bibopenbracket}{\bibclosebracket}
-\DeclareInnerCiteDelims{textcite}{\bibopenbracket}{\bibclosebracket}
-\DeclareOuterCiteDelims{parencite}{\bibopenbracket}{\bibclosebracket}
-
-\DeclareDelimFormat{nameyeardelim}{\addcomma\space} % Add comma between author and year in citations
-
-% Include the author's name in the hyperlink to the reference (https://tex.stackexchange.com/a/499667)
-\DeclareFieldFormat{linkallcite}{%
-  \DeclareFieldFormat{bibhyperref}{##1}%
-  \bibhyperref{#1}%
+% Define citation style to be [Author, Year]
+% From https://tex.stackexchange.com/a/176119
+\DeclareLabelalphaTemplate{
+  \labelelement{% Author
+    \field[final]{shorthand}
+    \field{labelname}
+    \field{label}
+  }
+  \labelelement{% Comma
+    \literal{,\addhighpenspace}
+  }
+  \labelelement{% Year
+    \field{year}
+  }
 }
-\AtIntrocite{\DeclareFieldFormat{linkallcite}{#1}}
 
-\letbibmacro{oldcite}{cite}
-\renewbibmacro{cite}{%
-  \printtext[linkallcite]{\usebibmacro{oldcite}}%
+% Use prefix + family name for 'Author' in citation keys
+\DeclareLabelalphaNameTemplate{
+  \namepart[use]{prefix}
+  \namepart{family}
 }
 
+\renewcommand*{\labelalphaothers}{\ et~al.} % Remove "et al." in citation keys
+
+% Define \textcite to be Author [Yeara] (magically defined by Copilot)
+\DeclareCiteCommand{\textcite}
+{\usebibmacro{prenote}}
+{%
+  \ifciteindex{\indexnames{labelname}}{}%
+  \bibhyperref{\printnames{labelname}}% Author
+  \setunit{\addspace}% Space
+  \printtext[brackets]{\bibhyperref{\printdateextra}}% Year
+}
+{\multicitedelim}
+{\usebibmacro{postnote}}
+
 % Remove some fields from bibliography
 \AtEveryBibitem{
   \ifentrytype{book}{}{ % Keep ISBN only for books
     \clearfield{isbn}%
   }
   \clearfield{day}%
+  \clearfield{doi}%
   \clearlist{editor}%
   \clearfield{extra}%
   \clearfield{location}%