Two table with reference list and filter problem!

I have two table let’s call them topic and item and item has a reference to topic.
I have a repeater that shows all topics with a link that must go to another page to show all items of selected topic.

how can i send selected topic to item page and how can i show items that have reference to selected topic?
Thanks.

Can any body help me?

Not sure, but this here could help…
https://www.wix.com/corvid/reference/wix-data/queryreferenced

Thank a lot.
i handle it with wix-session and passing selected topic data to item page and filtering the result with selected topic.