diff --git a/resources.yaml b/resources.yaml
index 76f60df..a8d7784 100644
--- a/resources.yaml
+++ b/resources.yaml
@@ -30,6 +30,8 @@ Semester 1:
   HCI:
     Resources:
     - '[Interaction Design: Beyond Human-Computer Interaction Book](https://school.hbh7.com/pdfs/RPI/%5BHelen-Sharp%2C-Jenny-Preece%2C-Yvonne-Rogers%5D-Interac%28z-lib.org%29.pdf)'
+    - '[Vasiliki - HCI](https://www.youtube.com/playlist?list=PLZJO8uYi0aTH18GiHj23feaBjRAumTM3z)'
+    - '[DES101: Introduction to HCI Dr. Rajiv Ratn Shah.MIDAS Lab IIIT Delhi](https://www.youtube.com/playlist?list=PL9rvax0EIUA7KMhdCpjvAFroczbd_s7Z-)'
     - '[Prototyping Tool Figma](https://figma.com)'
     - '[Figma Tutorial in 40 mins](https://www.youtube.com/watch?v=4W4LvJnNegA)'
     - '[Figma Crash Course](https://www.youtube.com/watch?v=Gu1so3pz4bA)'
@@ -189,10 +191,10 @@ Semester 4:
       by [(Yash Keswani)](https://github.com/Yash-Keswani)'
   NN:
     Resources:
-    - '[NN Notes & Material](https://github.com/kintsugi-programmer/beWarehouse/tree/main/NN)'
+    - '[NN Notes & Material](https://github.com/kintsugi-programmer/beWarehouse/tree/main/NN) by [(kintsugi-programmer)](https://github.com/kintsugi-programmer)'
   PIS:
     Resources:
-    - '[PIS Notes & Material](https://github.com/kintsugi-programmer/beWarehouse/tree/main/PIS)'
+    - '[PIS Notes & Material](https://github.com/kintsugi-programmer/beWarehouse/tree/main/PIS) by [(kintsugi-programmer)](https://github.com/kintsugi-programmer)'
   SML:
     Resources:
     - Lecture Slides and/or https://scikit-learn.org/stable/user_guide.html
@@ -409,4 +411,4 @@ Open Electives:
   iROB:
     Resources:
     - (Peter Corke, Second Edition) Robotics, Vision and Control
-    - MATLAB Simulink resources
\ No newline at end of file
+    - MATLAB Simulink resources