diff --git a/_cite/.cache/2a/65/06c1d47054e9a6fd4b9afb747d6c.val b/_cite/.cache/2a/65/06c1d47054e9a6fd4b9afb747d6c.val
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diff --git a/_data/citations.yaml b/_data/citations.yaml
index f03bc27e..dfa97bef 100644
--- a/_data/citations.yaml
+++ b/_data/citations.yaml
@@ -1,5 +1,75 @@
 # DO NOT EDIT, GENERATED AUTOMATICALLY
 
+- id: doi:10.1016/j.chaos.2025.117407
+  title: Equivalence of stationary dynamical solutions in a directed chain and a Delay
+    Differential Equation of neuroscientific relevance
+  authors:
+  - Giulio Colombini
+  - Nicola Guglielmi
+  - Armando Bazzani
+  publisher: Chaos, Solitons & Fractals
+  date: '2025-12-01'
+  link: https://doi.org/g9749f
+  orcid: 0000-0002-9633-0017
+  plugin: orcid.py
+  file: orcid.yaml
+- id: doi:10.1103/PhysRevAccelBeams.28.014001
+  title: Cleaning the beam halo using nonlinear ac magnets
+  authors:
+  - F. Capoani
+  - A. Bazzani
+  - M. Giovannozzi
+  publisher: Physical Review Accelerators and Beams
+  date: '2025-01-31'
+  link: https://doi.org/g9749g
+  orcid: 0000-0002-9633-0017
+  plugin: orcid.py
+  file: orcid.yaml
+- id: doi:10.1142/S0218339024400096
+  title: 'A PROBABILISTIC PHENOTYPE DYNAMICAL MODEL FOR SYMPATRIC SPECIATION: SOME
+    PROPERTIES AND NUMERICAL RESULTS'
+  authors:
+  - ARMANDO BAZZANI
+  - "RAFFAELE D\u2019AMBROSIO"
+  - PAOLO FREGUGLIA
+  - EZIO VENTURINO
+  publisher: Journal of Biological Systems
+  date: '2024-11-28'
+  link: https://doi.org/g9749h
+  orcid: 0000-0002-9633-0017
+  plugin: orcid.py
+  file: orcid.yaml
+- id: doi:10.1140/epjds/s13688-023-00431-4
+  title: Individual mobility deep insight using mobile phones data
+  authors:
+  - Chiara Mizzi
+  - Alex Baroncini
+  - Alessandro Fabbri
+  - Davide Micheli
+  - Aldo Vannelli
+  - Carmen Criminisi
+  - Susanna Jean
+  - Armando Bazzani
+  publisher: EPJ Data Science
+  date: '2023-12-08'
+  link: https://doi.org/g9749j
+  orcid: 0000-0002-9633-0017
+  plugin: orcid.py
+  file: orcid.yaml
+- id: doi:10.3390/e25030394
+  title: Random Walk Approximation for Stochastic Processes on Graphs
+  authors:
+  - Stefano Polizzi
+  - Tommaso Marzi
+  - Tommaso Matteuzzi
+  - Gastone Castellani
+  - Armando Bazzani
+  publisher: Entropy
+  date: '2023-02-21'
+  link: https://doi.org/g9749k
+  orcid: 0000-0002-9633-0017
+  plugin: orcid.py
+  file: orcid.yaml
 - id: doi:10.1088/1742-5468/ac4c40
   title: A survival model to explain the statistical properties of multimodal mobility
   authors:
diff --git a/_members/dragosdumitru-ioan.md b/_members/dragosdumitru-ioan.md
index fc3973b5..526083b1 100644
--- a/_members/dragosdumitru-ioan.md
+++ b/_members/dragosdumitru-ioan.md
@@ -1,12 +1,10 @@
 ---
 name: Dragos Dumitru Ioan
 image: images/dragos_ioan.png
-role: researcher
-order: 11
-category: current
-affiliation: University of Bologna - INFN Bologna
+order: 1
+category: ex
+affiliation: IMT School for Advanced Studies Lucca
 links:
-  home-page: https://www.unibo.it/sitoweb/dragosdumitru.ioan/en
-  email: dragosdumitru.ioan@unibo.it
+  linkedin: https://www.linkedin.com/in/dragos-dumitru-ioan/
 ---
 
diff --git a/team/index.md b/team/index.md
index 8957b52e..094f5492 100644
--- a/team/index.md
+++ b/team/index.md
@@ -16,6 +16,7 @@ The City Science Laboratory brings together a multidisciplinary team of research
 {% assign current_members = site.members | where: "category", "current" | sort: "order" %}
 {% assign former_members = site.members | where: "category", "former" | sort: "order" %}
 {% assign external_members = site.members | where: "category", "external" | sort: "order" %}
+{% assign ex_members = site.members | where: "category", "ex" | sort: "order" %}
 
 ## Current Members
 
@@ -66,4 +67,17 @@ The City Science Laboratory brings together a multidisciplinary team of research
 {% endfor %}
 {% endif %}
 
+## Ex Members and Collaborators
 
+{% for member in ex_members %}
+  {% include portrait.html 
+    name=member.name
+    image=member.image
+    role=member.role
+    affiliation=member.affiliation
+    links=member.links
+    order=member.order
+    description=member.description
+    slug=member.slug
+  %}
+{% endfor %}