diff --git a/paper/paper.bib b/paper/paper.bib
index 52128cf..94ce4ba 100644
--- a/paper/paper.bib
+++ b/paper/paper.bib
@@ -151,7 +151,17 @@ @misc{DataSet-1
 }
 
 
-
+@article{credit,
+  author  = {Brand, Amy and Allen, Liz and Altman, Micah and Hlava, Marjorie and Scott, Jo},
+  title   = {Beyond authorship: attribution, contribution, collaboration, and credit},
+  journal = {Learned Publishing},
+  volume  = {28},
+  number  = {2},
+  pages   = {151-155},
+  doi     = {10.1087/20150211},
+  url     = {https://onlinelibrary.wiley.com/doi/abs/10.1087/20150211},
+  year    = {2015}
+}
 
 
 
diff --git a/paper/paper.md b/paper/paper.md
index 7cf7693..b5f72f2 100644
--- a/paper/paper.md
+++ b/paper/paper.md
@@ -2,7 +2,7 @@
 title: 'HistoJS: Web-Based Analytical Tool for Advancing Multiplexed Images'
 tags:
     - Visualization
-    - Web machine learning
+    - Web Machine Learning
     - Multiplexed Images
     - Spatial Biology
     - Single Cell
@@ -10,6 +10,9 @@ authors:
     - name: Mohamed Masoud^[corresponding author]
       orcid: 0000-0002-5365-242X
       affiliation: 1
+    - name: David Gutman
+      orcid: 0000-0002-1386-8701
+      affiliation: 3      
     - name: Sergey Plis
       orcid: 0000-0003-0040-0365
       affiliation: "1, 2"
@@ -18,6 +21,8 @@ affiliations:
     index: 1
   - name: Department of Computer Science, Georgia State University, Atlanta, United States of America
     index: 2
+  - name: Department of Pathology, Emory University School of Medicine, Atlanta, United States of America
+    index: 3    
 date: 25 December 2023
 bibliography: paper.bib
 ---
@@ -60,6 +65,19 @@ HistoJS source code is publicly accessible in the GitHub repository  ([https://g
 Detailed step-by-step [documentation](https://github.com/Mmasoud1/HistoJS/wiki) is provided along with HistoJS [live demo](https://Mmasoud1.github.io/HistoJS/).  
 
 
+# Author contributions
+
+We describe contributions to this paper using the CRediT taxonomy [@credit].
+Writing – Original Draft: M.M.; 
+Writing – Review & Editing: M.M., and S.P.;
+Conceptualization and methodology: M.M., and D.G.;
+Software and data curation: M.M.;
+Validation: M.M., and S.P.;
+Resources: D.G.;
+Visualization: M.M.;
+Project Administration: M.M.;
+
+
 # References