TY - JOUR AU - Kauppila, Pekka PY - 2010/01/01 Y2 - 2024/03/28 TI - Foreword JF - Nordia Geographical Publications JA - NGP VL - 39 IS - 1 SE - Editorial DO - UR - https://nordia.journal.fi/article/view/75962 SP - 1-2 AB - ER -