http://fci.be/Nomenclature/Standards/130g06-en.pdf,
https://www.ukcdogs.com/docs/breeds/drever.pdf,
https://stud.epsilon.slu.se/3350/1/bobic_b_111017.pdf,
https://www.canirep.com/wp-content/uploads/2018/01/dreverarticle.pdf,
https://www.files.ethz.ch/isn/26644/Thesis_Drever.pdf,
https://commons.lib.jmu.edu/cgi/viewcontent.cgi?article=2364&context=cisr-journal,
http://images.akc.org/pdf/FSS_Breed_Standards_as_of_09.06.17.pdf,
https://www.wds2025.fi/wp-content/uploads/2025/07/Entries-by-breed-at-the-World-Dog-Show-2025-1.pdf,
https://www.riverrockrva.com/wp-content/uploads/2018/03/dog-breed-abbreviations.pdf,
https://akc.fcm.mx/descargas/AKC-NOT-RECOGNIZED-BREEDS.pdf,
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1748-5827.2003.tb00145.x,
https://dicom.nema.org/medical/dicom/Final/cp918_ft.pdf,
https://www.educatorcollars.com/manuals/contact-point-selection-guide.pdf?srsltid=AfmBOoqWzpQhUVZZpD_tJRhBB4m2LzKyVx2BLNsqEK3q5Y7yvt2xLy96,
https://www.dogdoors.com/wp-content/uploads/2017/10/Dog-breed-book-low-resolution.pdf,
https://happydogtraining.info/wp-content/uploads/studies/Behavioural-Differences-Between-Three-Breed-Groups-of-Hunting-Dogs-Confronted-with-Domestic-Sheep-by-Christiansen-et-al-2001.pdf,
http://academic.oup.com/emph/article-pdf/2019/1/93/28862570/eoz015.pdf,
https://dogwellnet.com/applications/core/interface/file/attachment.php?id=4073,
https://library.leedstone.com/docs/107-3097_Dog_Sizing_Chart_Breed.pdf,
https://www.uaiasi.ro/revmvis/index_htm_files/Art18_2.pdf,
https://www.ukcdogs.com/docs/showforms/breed-abbreviations.pdf,
https://pdfs.semanticscholar.org/7931/f53acb773f7f7e6b91ef31d7b292a8f741ed.pdf,
https://www.researchsquare.com/article/rs-36023/v3.pdf?c=1637261697000,
https://www.biorxiv.org/content/10.1101/285791v1.full.pdf,
https://s3.amazonaws.com/cdn-origin-etr.akc.org/wp-content/uploads/2017/10/13113700/FSS-Breed-Standards-6.13.25.pdf,
https://www.diva-portal.org/smash/get/diva2:656760/FULLTEXT01.pdf,
https://www.tandfonline.com/doi/pdf/10.4081/ijas.2015.3953,
https://rcastoragev2.blob.core.windows.net/f16f6a7e380ce8e98cbd41460c41bc09/PMC4329415.pdf,
https://ofa.org/wp-content/uploads/2024/05/ACVO-Blue-Book-2023.pdf,
https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0288081&type=printable,
https://avmajournals.avma.org/view/journals/javma/240/11/javma.240.11.1300.pdf,