The classification of skateboarding tricks via transfer learning pipelines. - Muhammad Amirul Abdullah; Muhammad Ar Rahim Ibrahim; Muhammad Nur Aiman Shapiee; Muhammad Aizzat Bin Zakaria; Mohd Azraai Mohd Razman; Rabiu Muazu Musa; Noor Azuan Abu Osman; Anwar P. P. Abdul Majeed (PeerJ Comput. Sci., 2021)