(en) Russell Yeomans, « Paramoudra: observations on large flint structures from the Chalk (Upper Cretaceous) and flint formation », Proceedings of the Yorkshire Geological Society, , pygs2017–005 (ISSN0044-0604 et 2041-4811, DOI10.1144/pygs2017-005, lire en ligne, consulté le )
(en) Russell Yeomans, « Paramoudra: observations on large flint structures from the Chalk (Upper Cretaceous) and flint formation », Proceedings of the Yorkshire Geological Society, (DOI10.1144/pygs2017-005, lire en ligne)
(en) Russell Yeomans, « Paramoudra: observations on large flint structures from the Chalk (Upper Cretaceous) and flint formation », Proceedings of the Yorkshire Geological Society, (DOI10.1144/pygs2017-005, lire en ligne)
(en) Russell Yeomans, « Paramoudra: observations on large flint structures from the Chalk (Upper Cretaceous) and flint formation », Proceedings of the Yorkshire Geological Society, , pygs2017–005 (ISSN0044-0604 et 2041-4811, DOI10.1144/pygs2017-005, lire en ligne, consulté le )
(en) Russell Yeomans, « Paramoudra: observations on large flint structures from the Chalk (Upper Cretaceous) and flint formation », Proceedings of the Yorkshire Geological Society, , pygs2017–005 (ISSN0044-0604 et 2041-4811, DOI10.1144/pygs2017-005, lire en ligne, consulté le )