1 files changed, 22 insertions, 0 deletions
diff --git a/cybernetics.bib b/cybernetics.bib
index 76f2f3b..8e4bc4d 100755
--- a/cybernetics.bib
+++ b/cybernetics.bib
@@ -425,3 +425,25 @@
   pages     = {89--97},
   url       = {http://doi.org/10.1080/00207727008920220}
 }
+
+@book{bateson1987,
+  title     = {Steps to an Ecology of Mind: Collected Essays in Anthropology, Psychiatry, Evolution, and Epistemology},
+  author    = {Gregory Bateson},
+  publisher = {Jason Aronson Inc},
+  isbn      = {0876689500,9780876689509},
+  year      = {1987},
+  series    = {},
+  edition   = {},
+  volume    = {},
+}
+
+@book{bateson1991,
+  title     = {A Sacred Unity: Further Steps to an Ecology of Mind},
+  author    = {Gregory Bateson; Rodney E. Donaldson},
+  publisher = {HarperCollins},
+  isbn      = {0062501003,9780062501004},
+  year      = {1991},
+  series    = {},
+  edition   = {},
+  volume    = {},
+}