added icons to links

index.markdown

@@ -9,8 +9,10 @@ date:   2023-11-04 14:36:41 +0200
 categories: jekyll update
 author: "<a href='https://www.aidanscannell.com/'>Aidan Scannell</a><sup>*</sup>, Riccardo Mereu<sup>*</sup>, <a href='https://edchangy11.github.io/'>Paul Chang</a>, Ella Tamir, <a href='https://rl.aalto.fi/'>Joni Pajarinen</a>, <a href='https://users.aalto.fi/~asolin/'>Arno Solin</a>"
 ---
-<a href="https://arxiv.org/abs/2309.02195"><img alt="Workshop Paper" src="https://img.shields.io/badge/-Paper-gray"></a>
-<a href="https://github.com/AaltoML/sfr"><img alt="Code" src="https://img.shields.io/badge/-Code-gray" ></a>
+<a href="https://arxiv.org/abs/2309.02195"><img alt="Workshop Paper" src="https://img.shields.io/badge/-Paper-gray?logo=arxiv"></a>
+<a href="https://github.com/AaltoML/sfr"><img alt="Code" src="https://img.shields.io/badge/-Code-gray?logo=github" ></a>
+<a href="https://scholar.google.fi/citations?view_op=view_citation&hl=en&user=piA0zS4AAAAJ&citation_for_view=piA0zS4AAAAJ:zYLM7Y9cAGgC"><img alt="Google Scholar" src="https://img.shields.io/badge/-Scholar-gray?logo=googlescholar" ></a>
+
 
 <!-- <sup>*</sup> == Equal Contribution  -->