--- a/content/10MHz_ref.rst	Wed Oct 16 21:52:38 2019 +0200
+++ b/content/10MHz_ref.rst	Wed Oct 16 21:53:47 2019 +0200
@@ -22,25 +22,25 @@
 
 The device is a small enclosure with only a 2x5 pins connector:
 
-.. image:: {filename}images/freq_ref/efratom.jpg
+.. image:: {static}images/freq_ref/efratom.jpg
    :alt: The Efratom LPRO-101 frequency standard.
       
 The exact model is an Efratom Rubidium Frequency Standard Model LPRO-101:
 
-.. image:: {filename}images/freq_ref/efratom_sticker.jpg
+.. image:: {static}images/freq_ref/efratom_sticker.jpg
    :alt: The Efratom LPRO-101 frequency standard.
 
 Inside the enclosure, there is a single PCB with SMD and through hole
 components. It's quite dense.
 
-.. image:: {filename}images/freq_ref/efratom_inside.jpg
+.. image:: {static}images/freq_ref/efratom_inside.jpg
    :alt: The PCB of the Efratom LPRO-101 frequency standard.
 
 The rubidium lamp with the resonant cavity occupy almost a quarter of the
 total area. The cover of the enclosure is compartimented, mainly to
 shield the lamp+cavity device from the remaining of the board:
 
-.. image:: {filename}images/freq_ref/efratom_enclosure.jpg
+.. image:: {static}images/freq_ref/efratom_enclosure.jpg
    :alt: The enclosure of the Efratom LPRO-101 frequency standard.
 
 
@@ -60,7 +60,7 @@
 
 The video amplifer on the other hand has a bit of a trouble:
 
-.. image:: {filename}images/freq_ref/extron.jpg
+.. image:: {static}images/freq_ref/extron.jpg
    :alt: the Extron Electronics video amplifier
       
 As you can see on the picture above, the inductor is broken, and there
@@ -79,7 +79,7 @@
 datasheet_, in the Bipolar Output DC/DC Converter configuration page
 16:
 
-.. image:: {filename}images/freq_ref/lt1616_bipolar_output_DC2DC.svg
+.. image:: {static}images/freq_ref/lt1616_bipolar_output_DC2DC.svg
    :alt: LT1616 Bipolar Output DC/DC converter.
    :align: center
 
@@ -94,7 +94,7 @@
 reference design, it should be a 22µH one. So let's make a purchase
 for this inductor as well as some 20k resistors for my HP8904A_.
 
-.. _HP8904A: {filename}hp8904a.rst
+.. _HP8904A: {static}hp8904a.rst