Update CITATION.cff

CITATION.cff

@@ -3,26 +3,26 @@ message: 'If you use this software, please cite the paper.'
 preferred-citation:
   - type: conference-paper
     authors:
-      - given-names: Juan Pedro
-        family-names: Gutiérrez Hermosillo Muriedas
-        email: [email protected]
-        affiliation: Karlsruhe Institute für Technologie
+      - given-names: "Juan Pedro"
+        family-names: "Gutiérrez Hermosillo Muriedas"
+        email: "[email protected]"
+        affiliation: "Karlsruhe Institute für Technologie"
         orcid: 'https://orcid.org/0000-0001-8439-7145'
-      - given-names: Katharina
-        family-names: Flügel
-      - given-names: Charlotte
-        family-names: Debus
-      - given-names: Holger
-        family-names: Obermaier
-      - given-names: Achim
-        family-names: Streit
-      - given-names: Markus
-        family-names: Götz
+      - given-names: "Katharina"
+        family-names: "Flügel"
+      - given-names: "Charlotte"
+        family-names: "Debus"
+      - given-names: "Holger"
+        family-names: "Obermaier"
+      - given-names: "Achim"
+        family-names: "Streit"
+      - given-names: "Markus"
+        family-names: "Götz"
     title: "perun: Benchmarking Energy Consumption of High-Performance Computing Applications"
     year: 2023
     collection-title: "Euro-Par 2023: Parallel Processing"
-    collection-doi: 10.1007/978-3-031-39698-4
-    doi: 10.1007/978-3-031-39698-4_2
+    collection-doi: "10.1007/978-3-031-39698-4"
+    doi: "10.1007/978-3-031-39698-4_2"
     conference:
       name: "29th International European Conference on Parallel and Distributed Computing"
       date-start: 2023-08-28