Бо Линдгрен.(1927-2011) Швеция. Выдающийся международный гроссмейстер и международный арбитр по шахматной композиции. Автор более 500 произведений разных жанров. В 1978 выпустил сборник своих лучших произведений.

Bo Lingren. (1927-2011) Swedish composer Grandmaster for Chess Composition (1980).
He is the author of more than 500 chess problems of all kinds. He was first awarded the title of Master and later International Judge for Chess Composition respectively in 1965 and 1966.
In 1978, he wrote Maskrosor, a book containing the best of his compositions.