sentences:  They had had light-hearted intentions but found the trip unexpectedly worthwhile, and pursued the work during the coming years.In 1970 Savolainen arranged their work into the photobook "Suomea tämäkin", published in time for Christmas.The two continued their partnership, bringing out the books "Raportti Suomen mustalaisista" (1972) and "Vanhuksia" (1981), on the Romani people and the elderly respectively.