And on that topic, Broster fan and excellent researcher theseatheseatheopensea has found this short autobiographical article, in which she talks about her childhood and experiences in the war as well as about her writing process.

The biographical information is neat, but I really like her discussion of her writing, especially the familiar description of a story starting from a fragment around which everything else is written. I'd love to know what her "mental pictures" were for her different books.