[1]
B. Rausch, A. Siegmund, and D. Schmeinck, “Geography at Vocational Schools in Baden-Württemberg Between Requirement and Reality: A Current Survey of Internal and External Opinions”, ZGD, vol. 33, no. 4, pp. 169–191, Dec. 2005, doi: 10.60511/zgd.v33i4.248.