diff --git a/2 Cole Group Meeting Notes/Weekly Note 2025-03-25.md b/2 Cole Group Meeting Notes/Weekly Note 2025-03-25.md
index 32399b02..bba51437 100644
--- a/2 Cole Group Meeting Notes/Weekly Note 2025-03-25.md	
+++ b/2 Cole Group Meeting Notes/Weekly Note 2025-03-25.md	
@@ -29,6 +29,7 @@ tags: []
 - Got some books from the library:
 	- Modern handbook of sensors
 	- Digitial Signal Processing
+		- Oppenheimer and Schafer
 	- Microcontroller book
 - Learned about some sensor dynamics, interface circuits, ADC successive approximation stuff
 ### Research