Epic Judgements - Of father's getting custody

Hello respected mentors

I am tring to compile case histories in which fathers were gratnted custody for children . Request all your suggestion how to do so .

One approach is I am going through the Judis and HC sites but for that we need to know the keywords or the judges names.. so not very effective..

Any other approach? Any recoomended book or journal?

Look forward for all ur suggestions

Best regards