diff --git a/Bill_of_Materials.md b/Bill_of_Materials.md
index 8d626b3ea0f21f65e6a596fe37b09129fcec70e1..f91a56d08e90a727dc6ac214b72dc1d19e473516 100644
--- a/Bill_of_Materials.md
+++ b/Bill_of_Materials.md
@@ -1,20 +1,23 @@
 
-#Console
-Item No. | Name | Part name | Est. cost per Pc [€]| Amount | Total cost [€] | source 1 | source 2
------|-----|-----|-----|-----|-----|-----|-----|
-1.1 | Transmitter card | Spectrum Instrumentation, m4i-662-x8 | 5840 | 2 | 11680 | https://spectrum-instrumentation.com/products/details/M4i6622-x8.php | 
-1.2 | Receiver card | Spectrum Instrumentation GmbH, m4i-4451-x8 | 9700 | 1 | 9700 | https://spectrum-instrumentation.com/products/details/M4i4451-x8.php | 
+# Console
 
+Item No. | Name | Part name | Est. cost per Pc [€]| Amount | Total cost [€] 
+-----|-----|-----|-----|-----|-----|
+1.1 | [Transmitter card](https://gitlab1.ptb.de/mri-lab/ptx-implant-safety-testbed/-/tree/main/Console/Transmitter "Source") | [Spectrum Instrumentation, m4i-662-x8](https://spectrum-instrumentation.com/products/details/M4i6622-x8.php "Open manufacturer website") | 5840 | 2 | 11680 | 
+1.2 | [Receiver card](https://gitlab1.ptb.de/mri-lab/ptx-implant-safety-testbed/-/tree/main/Console/Receiver "Source") | [Spectrum Instrumentation GmbH, m4i-4451-x8](https://spectrum-instrumentation.com/products/details/M4i4451-x8.php "Open manufacturer website") | 9700 | 1 | 9700 |  
 
-#RFPA
-Item No. | Name | Part name | Est. cost per Pc [€]| Amount | Total cost [€] | source 1 | source 2
------|-----|-----|-----|-----|-----|-----|-----|
-2.1 | RFPA Module |Mini-Circuits, ZHL-20W-13SWX+|1485|8|11880|https://www.minicircuits.com/WebStore/dashboard.html?model=ZHL-20W-13SWX%2B||
-2.2 | High pass filter 297MHz | Mini-Circuits, 290-3000 MHz, SHP-300+ | 48.82 | 8 | 390.56 | https://www.minicircuits.com/WebStore/dashboard.html?model=SHP-300%2B
-2.3 | Attenuator | Mini-Circuits | 18.34 | 8 | 146.72 | https://www.minicircuits.com/WebStore/dashboard.html?model=VAT-6%2B | https://eu.mouser.com/ProductDetail/Mini-Circuits/VAT-6+?qs=xZ%2FP%252Ba9zWqaU7ude5ifGtw%3D%3D
 
+# RFPA
+
+Item No. | Name | Part name | Est. cost per Pc [€]| Amount | Total cost [€] | 
+-----|-----|-----|-----|-----|-----|
+2.1 | [RFPA Module](https://gitlab1.ptb.de/mri-lab/ptx-implant-safety-testbed/-/tree/main/RFPA "Source") |[Mini-Circuits, ZHL-20W-13SWX+](https://www.minicircuits.com/WebStore/dashboard.html?model=ZHL-20W-13SWX%2B "Open manufacturer website")|1485|8|11880|
+2.2 | High pass filter 297MHz | Mini-Circuits, 290-3000 MHz, SHP-300+ | 48.82 | 8 | 390.56 | https://www.minicircuits.com/WebStore/dashboard.html?model=SHP-300%2B |
+2.3 | Attenuator | Mini-Circuits | 18.34 | 8 | 146.72 | https://www.minicircuits.com/WebStore/dashboard.html?model=VAT-6%2B | https://eu.mouser.com/ProductDetail/Mini-Circuits/VAT-6+? |qs=xZ%2FP%252Ba9zWqaU7ude5ifGtw%3D%3D
+
+
+# COSI-Measure
 
-#COSI-Measure
 (Link)