Updated page

Calibration sources.page

@@ -5,4 +5,15 @@ This is a mixed triple ~ 1kBq source of 148Gd, 239Pu and 244Cm.
 
 The rate per detector should be roughly 100Hz in the Aarhus setup. 
 
-Manufacture specifications: [au_source.pdf](/au_source.pdf)
+Manufacture specifications: [au_source.pdf](/au_source.pdf)
\ No newline at end of file
+
+
+Tables of typical calibration sources of various types
+===========================================================
+
+Gathered from "Radiation Detection and Measurement" by Glenn F. Knoll - 4th edition (2010), Wiley, ISBN 978-0-470-13148-0.
+
+![alt text](/sources/1.png)
+![alt text](/sources/2.png)
+![alt text](/sources/3.png)
+![alt text](/sources/4.png)