Help about a dataview query

What I’m trying to do

I am trying to implement a basic Dataview request to make a TABLE but i want to exlude some datas from the TABLE or alternatively only return the datas for a group of people

Things I have tried

TABLE Bibliography
FROM "People" 

the table returns correctly the datas but i would like to get rid of the people who are listed with no bibliography, in other words how can I exclude names from the TABLE

It seems a pretty simple request but could not find a way to do it in the dataview doc
Actually i have no idea what i should add to the above code to make it work
My Yaml on every people is extensive

Many thanks for you help