diff --git a/src/bibliography/bib_types/mod.rs b/src/bibliography/bib_types/mod.rs
index 00013c3..b8042b1 100644
--- a/src/bibliography/bib_types/mod.rs
+++ b/src/bibliography/bib_types/mod.rs
@@ -4,6 +4,7 @@ use crate::bibliography::bib_types::booklet::Booklet;
 use crate::bibliography::bib_types::in_book::InBook;
 use crate::bibliography::bib_types::in_collection::InCollection;
 use crate::bibliography::bib_types::manual::Manual;
+use crate::bibliography::bib_types::thesis::Thesis;
 use chrono::{Date, Local};
 
 pub mod article;
@@ -12,6 +13,7 @@ pub mod booklet;
 pub mod in_book;
 pub mod in_collection;
 pub mod manual;
+pub mod thesis;
 
 pub type LocalDate = Date<Local>;
 
@@ -24,7 +26,7 @@ pub enum BibliographyType {
     InBook(InBook),
     InCollection(InCollection),
     Manual(Manual),
-    Thesis,
+    Thesis(Thesis),
     TechReport,
     Unpublished,
     Misc,
diff --git a/src/bibliography/bib_types/thesis.rs b/src/bibliography/bib_types/thesis.rs
new file mode 100644
index 0000000..a963bf5
--- /dev/null
+++ b/src/bibliography/bib_types/thesis.rs
@@ -0,0 +1,24 @@
+use crate::bibliography::bib_types::LocalDate;
+
+/// A thesis source entry
+#[derive(Clone, Debug)]
+pub struct Thesis {
+    author: String,
+    title: String,
+    school: String,
+    date: LocalDate,
+    address: Option<String>,
+}
+
+impl Thesis {
+    /// Creates a new thesis with only the mandatory fields filled
+    pub fn new(author: String, title: String, school: String, date: LocalDate) -> Self {
+        Self {
+            author,
+            title,
+            school,
+            date,
+            address: None,
+        }
+    }
+}