© Dr. Annette Bächstädt, 2023. Unauthorized use and/or duplication of this material (text and images) without express and written permission from this blog’s author and owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Annette Bächstädt and marieguiselorraine2015.com, with appropriate and specific direction to the original content. © Dr. Annette Bächstädt, 2023. Reprise intégrale des articles, images et photographies interdite, sauf avec autorisation écrite de l'auteur. La citation d'extraits limités est autorisée, à condition de mentionner l'auteur Annette Bächstädt et la source marieguiselorraine2015.com.