Permission to Reproduce Figures and Extracts
• The permission to reproduce copyright materials for print and online publication in perpetuity must be obtained from the rights-holder and, if necessary, paid for by authors, the written evidence of which must be made available to the editors.
• In the case of a copyrighted prose work, the editors recommend that permission be obtained for the use of extracts exceeding 400 words, a series of extracts totalling more than 800 words, of which any one extract is more than 300 words, or an extract comprising one-quarter of the work or more. In the case of poetry, permission should be obtained for the use of an extract exceeding 40 lines; a series of extracts totalling more than 40 lines, or an extract comprising one-quarter or more of a complete poem.
• The editors can offer information and documentation to assist authors in securing the print and online permissions. If this is necessary, authors should contact the editors.
• Authors must include acknowledgments as required by the particular institutions.