1 files changed, 24 insertions, 0 deletions
diff --git a/math.bib b/math.bib
index 7aa725e..a0130f9 100644
--- a/math.bib
+++ b/math.bib
@@ -600,3 +600,27 @@
   volume    = "",
   url       = "",
 }
+
+@book{aczel2011,
+  title     = "The mystery of the aleph: mathematics, the kabbalah, and the search for infinity",
+  author    = "Aczel, Amir D.",
+  year      = "2011",
+  publisher = "Washington Square Press",
+  isbn      = "9780743422994,0743422996",
+  series    = "",
+  edition   = "",
+  volume    = "",
+  url       = "",
+}
+
+@book{hughes1976,
+  title     = "Vicious Circles and Infinity: A Panoply of Paradoxes",
+  author    = "Patrick Hughes and George Brecht",
+  year      = "1976",
+  publisher = "Jonathan Cape Ltd",
+  isbn      = "0224011863,9780224011860",
+  series    = "",
+  edition   = "",
+  volume    = "",
+  url       = "",
+}