Adding citation file

CITATION.cff

@@ -0,0 +1,16 @@
+cff-version: 1.2.0
+message: "If you use this material, please cite it as below."
+authors:
+  - family-names: Pretl
+    given-names: Harald
+    orcid: https://orcid.org/0000-0003-1519-076X
+  - family-names: Koefinger
+    given-names: Michael
+  - family-names: Dorrer
+    given-names: Simon
+title: "Analog Circuit Design"
+date-released: 2024-12-11
+url: https://iic-jku.github.io/analog-circuit-design
+identifiers:
+  - type: doi
+    value: 10.5281/zenodo.14387481

README.md

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 [![Quarto Publish](https://github.com/iic-jku/analog-circuit-design/actions/workflows/quarto-publish.yml/badge.svg?branch=main)](https://github.com/iic-jku/analog-circuit-design/actions/workflows/quarto-publish.yml)
 [![DOI](https://zenodo.org/badge/830446772.svg)](https://doi.org/10.5281/zenodo.14387481)
 
-**(c) 2024 Harald Pretl, Michael Köfinger, Institute for Integrated Circuits (IIC), Johannes Kepler University, Linz (JKU)**
+**(c) 2024 Harald Pretl and co-authors, Institute for Integrated Circuits (IIC), Johannes Kepler University, Linz (JKU)**
 
 This is the material for an intermediate-level MOSFET circuit design course, held at JKU under course number 336.009 ("KV Analoge Schaltungstechnik"). Follow this [link](https://iic-jku.github.io/analog-circuit-design) to access the material.