Weeze (D), Schloss Wissen. Projectnummer dendrochronologie (Stichting RING): ...

Dendrochronological research project. The year in which the research stored in https://dataverse.nl/dataverse/stichtingring took place, from 1985 onwards can be found in the...本项目为树轮年代学（Dendrochronology）研究项目。存储于https://dataverse.nl/dataverse/stichtingring中的、1985年及以后开展的相关研究的开展年份，可于……中查询到。