diff --git a/pycons/2025/resources.csv b/pycons/2025/resources.csv
index 8bcc748..11b2042 100644
--- a/pycons/2025/resources.csv
+++ b/pycons/2025/resources.csv
@@ -1,3 +1,5 @@
 Presenter name:, Presentation name:, Presentation type:, Day, Room number:, Repo location:, Slides location, Videos:, Contact,
 Ines Montani, Building AI with AI, keynote, Saturday, 1, , https://speakerdeck.com/inesmontani/building-ai-with-ai, , https://ines.io/,
-Chris Gregan,Smart Spreadsheet Workflows with Celbridge & Python,Google Slides,Sunday,2,https://github.com/celbridge-org/celbridge,https://docs.google.com/presentation/d/1zS4wJesk-yNyZW0kO8hQf5fVgJYzdlH7VoGz1WGtA4M,,chrisgregan@celbridge.org,
\ No newline at end of file
+Pietro Mascolo, Graph-based Machine Learning with Python, talk, Saturday, 2, https://github.com/iz4vve/graph-ml-pycon-2025, https://github.com/iz4vve/graph-ml-pycon-2025/blob/main/graphml.pdf, https://www.youtube.com/watch?v=A9JqZ8HNeWc, ,
+Pietro Mascolo, Timeseries on steroids with ReTAin networks, talk, Saturday, 2, https://github.com/iz4vve/timeseries-with-ReTAin, https://github.com/iz4vve/timeseries-with-ReTAin/blob/main/retain.pdf, , ,
+Chris Gregan,Smart Spreadsheet Workflows with Celbridge & Python,Google Slides,Sunday,2,https://github.com/celbridge-org/celbridge,https://docs.google.com/presentation/d/1zS4wJesk-yNyZW0kO8hQf5fVgJYzdlH7VoGz1WGtA4M,,chrisgregan@celbridge.org,