diff --git a/Instrument/CDPP-AMDA/Juice/JEI.xml b/Instrument/CDPP-AMDA/Juice/JEI.xml
index f59c616..0ecb447 100644
--- a/Instrument/CDPP-AMDA/Juice/JEI.xml
+++ b/Instrument/CDPP-AMDA/Juice/JEI.xml
@@ -5,13 +5,13 @@
     <ResourceID>spase://CNES/Instrument/CDPP-AMDA/Juice/JEI</ResourceID>
     <ResourceHeader>
       <ResourceName>PEP/JEI</ResourceName>
-      <AlternateName>Jovian Energetic Neutrals and Ions</AlternateName>
+      <AlternateName>Jovian Electrons and Ions</AlternateName>
       <ReleaseDate>2024-03-12T21:10:13Z</ReleaseDate>
       <Description>PEP (Particle Environment Package) will study the interaction between space and Jupiter’s icy moons. 
       The instrument with its six sensors will investigate how neutral and charged particles, such as ions, electrons and atoms, 
       behave in the magnetosphere and the electrical fields contained in the Jupiter system.
       
-      JEI: the Jovian Electrons and Ions; measures Plasma electrons; developed by the Max-Planck Institute for Solar System Research, Germany.</Description>
+      JEI: the Jovian Electrons and Ions sensor measures electrons and ions and is developed by the Max-Planck Institute for Solar System Research, Germany.</Description>
       <Acknowledgement>Principal Investigator: Stas Barabash, IRF, Kiruna - Co-PI: Peter Wurz, University of Bern - Co-PI: Pontus Brandt, APL/JHU, USA</Acknowledgement>
       <Contact>      
         <PersonID>spase://SMWG/Person/Stas.Barabash</PersonID>
@@ -25,6 +25,10 @@
         <PersonID>spase://SMWG/Person/Pontus.C.Brandt</PersonID>
         <Role>CoPI</Role>
       </Contact>
+      <Contact>      
+        <PersonID>spase://CNES/Person/CDPP-AMDA/Markus.Fraenz</PersonID>
+        <Role>InstrumentLead</Role>
+      </Contact>
       <InformationURL>
         <Name>Max Planck Institute Website</Name>
         <URL>https://www.mps.mpg.de/planetary-science/juice-pep</URL>
diff --git a/Person/CDPP-AMDA/Markus.Fraenz.xml b/Person/CDPP-AMDA/Markus.Fraenz.xml
new file mode 100644
index 0000000..be94ae8
--- /dev/null
+++ b/Person/CDPP-AMDA/Markus.Fraenz.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Spase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.spase-group.org/data/schema" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2.4.1.xsd">
+  <Version>2.4.1</Version>
+  <Person>
+    <ResourceID>spase://CNES/Person/CDPP-AMDA/Markus.Fraenz</ResourceID>
+    <PersonName>Dr. Markus Fraenz</PersonName>
+    <OrganizationName>Max-Planck Institute for Solar System Research</OrganizationName>
+    <Email>fraenz@mps.mpg.de</Email>
+  </Person>
+</Spase>
--
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