↑Magone, José (2013년 7월 3일). 《Contemporary European Politics: A Comparative Introduction》. Routledge. 533쪽. ISBN978-1-136-93397-4. Several smaller leftwing parties were able to improve their electoral positions in the past decade. ... One such party is the Dutch Socialist Party ..., which has its origins in Marxism–Leninism and Maoisim, but which has moderated its ideology towards democratic socialism.