chp1: refer to population bomb, small is beautiful in de-growth section

1 files changed, 17 insertions, 0 deletions

diff --git a/bibliography.bib b/bibliography.bib
index 32917f0..5f6f478 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -1,3 +1,20 @@
+@book{population-bomb,
+    author={Erlich, Paul Ralph},
+    title={The Population Bomb},
+    address={New York},
+    publisher={Ballantyne Books},
+    date={1968},
+}
+
+@book{small-is-beautiful,
+    author={Schumacher, Ernst Friedrich},
+    title={Small Is Beautiful},
+    subtitle={a study of economics as if people mattered},
+    publisher={Blond & Briggs},
+    date={1973},
+    address={London},
+}
+
 @report{financial-lives-2024,
     title={Financial Lives 2024 survey},
     date={2025-05-16},