Most recent affiliation: Fryske Akademy - Royal Netherlands Academy of Arts and Sciences (KNAW)
Most recent affiliation: Fryske Akademy - Royal Netherlands Academy of Arts and Sciences (KNAW)
Most recent affiliation: International Institute of Social History - Royal Netherlands Academy of Arts and Sciences (KNAW)
Most recent affiliation: Fryske Akademy - Royal Netherlands Academy of Arts and Sciences (KNAW)