Use of the following list of online editing and proof-reading services is not mandatory for acceptance of your paper/papers for publication in Acta Oecologica Carpatica, but can help authors quickly find and choose one of these services for the required improvement of the English language of submitted papers (only at the recommendation of Acta Oecologica Carpatica referees for English improvement).

• https://londonproofreaders.co.uk
• https://www.scienture.co.uk/