update reference @Anderson2016

1 files changed, 4 insertions, 4 deletions

diff --git a/ref.bib b/ref.bib
index 27a2e60..3ea6f64 100644
--- a/ref.bib
+++ b/ref.bib
@@ -24,14 +24,14 @@
   ppn_gvk   = {778307271},
 }
 
-@Book{Anderson2016,
+@Booklet{Anderson2016,
   author    = {Anderson, David J. and Carmichael, Andy},
   date      = {2016},
   title     = {Essential Kanban Condensed},
-  isbn      = {9780984521425},
-  pages     = {100},
-  publisher = {Blue Hole Press},
+  pagetotal = {100},
   file      = {:Anderson2016 - Essential Kanban Condensed.pdf:PDF},
+  isbn      = {978-0-9845214-2-5},
+  publisher = {Blue Hole Press},
 }
 
 @SoftwareVersion{Wirzenius2025,