diff --git a/_members/adrian-sebuliba.md b/_members/adrian-sebuliba.md
index ea18373..990353a 100644
--- a/_members/adrian-sebuliba.md
+++ b/_members/adrian-sebuliba.md
@@ -1,7 +1,7 @@
 ---
 name: Adrian Morgan Sebuliba
 image: images/unknow.png
-description: Software Enigneer
+description: Software Engineer
 role: programmer
 aliases:
   - A. Sebuliba
diff --git a/_members/justin-sonneck.md b/_members/justin-sonneck.md
index fce640e..3e97bf9 100644
--- a/_members/justin-sonneck.md
+++ b/_members/justin-sonneck.md
@@ -1,5 +1,5 @@
 ---
-name: Justin Sonnect
+name: Justin Sonneck
 image: images/justin_pic.jpg
 description: Ph.D. Researcher
 role: phd
@@ -14,4 +14,4 @@ links:
 
 Justin Sonneck completed his Bachelor's and Master's degrees in Medical Physics at TU Dortmund University and Ruhr-University Bochum in Germany.
 
-Currently, Justin Sonneck is pursuing a Ph.D. at ISAS and Ruhr-University Bochum. His research interests focus on Deep Learning-based image-to-image transformation for microscopy images in biomedical applications and cell tracking. With his work, he aims to bridge the gap between computer science and biomedical research, addressing the ever-growing volumes of data in biomedical research through scalable, reproducible, and efficient analysis.
\ No newline at end of file
+Currently, Justin Sonneck is pursuing a Ph.D. at ISAS and Ruhr-University Bochum. His research interests focus on Deep Learning-based image-to-image transformation for microscopy images in biomedical applications and cell tracking. With his work, he aims to bridge the gap between computer science and biomedical research, addressing the ever-growing volumes of data in biomedical research through scalable, reproducible, and efficient analysis.
diff --git a/_members/lennart-kowitz.md b/_members/lennart-kowitz.md
index 4552511..c6fc8aa 100644
--- a/_members/lennart-kowitz.md
+++ b/_members/lennart-kowitz.md
@@ -1,7 +1,7 @@
 ---
 name: Lennart Kowitz
 image: images/unknow.png
-description: Software Enigneer
+description: Software Engineer
 role: programmer
 aliases:
   - L. Kowitz
diff --git a/_members/peter-lampen.md b/_members/peter-lampen.md
index 6944949..517943a 100644
--- a/_members/peter-lampen.md
+++ b/_members/peter-lampen.md
@@ -1,15 +1,21 @@
 ---
 name: Peter Lampen
 image: images/unknow.png
-description: Software Enigneer
+description: Software Engineer
 role: programmer
 aliases:
   - P. Lampen
   - Peter
 links:
-  google-scholar: TBA
-  email: TBA
-  twitter: TBA
+  google-scholar: https://scholar.google.de/citations?hl=de&user=qF43fmgAAAAJ
+  email: lampen@isas.de
 ---
 
-under construction
+**Dr. Peter Lampen** is a physicist with extensive experience in spectroscopy, planetary exploration, and scientific software development. He studied physics at the Westfälische Wilhelms-Universität Münster from October 1978 to November 1984 and earned his doctorate (Dr. rer. nat.) at the University of Essen in July 1991.  
+
+From June 1991 to January 1996, Dr. Lampen worked as a research assistant at the Institute for Spectrochemistry and Applied Spectroscopy (ISAS) in Dortmund, contributing to the BMFT project "Information System Spectroscopy." He then joined the DLR Institute for Planetary Exploration in Berlin-Adlershof, where he worked on the ESA Rosetta mission, among other projects, until January 1999.  
+
+Since February 1999, Dr. Lampen has been affiliated with the Leibniz Institute for Analytical Sciences - ISAS in Dortmund. His roles included contributions to the Molecular Spectroscopy working group, participation in the EU Eurospec project, involvement in the Proteomics project area, and work with the IT Services group.  
+
+In April 2022, Dr. Lampen joined the AMBIOM working group, where his primary focus is developing Python-based software, particularly plugins for the visualization tool Napari.  
+