Angela has an entry on Wikipedia. If you are a Wiki member and know Angela, you can add to this entry.
Poemhunter is a free site with some of Angela’s poems and many by other poets, living and dead.
Angela is on the Poetry Society list of recommended poets in schools.
You can hear Angela reading poems on YouTube: https://www.youtube.com/channel/UClFg2nw0SnjfWXXqwtQ4kiQ
You can hear Angela Topping reading at events as part of Gladfest and Hearth, at Gladstone’s Library, where most events are recorded: https://soundcloud.com/gladstones-library