Viola - Pokemon X and Y Guide - IGN

Viola is the Leader of the Santalune City Gym. She specializes in Bug-type Pokemon, and is a professional Pokemon photographer. Upon defeat, she will reward

Shiny/non-shiny Pichu/pikachu/raichu 6IV Pokémon - Denmark

Santalune City Gym - Pokemon X and Y Guide - IGN

Santalune City Gym - Pokemon X and Y Guide - IGN

Bug Badge - Pokemon X and Y Guide - IGN

Walkthrough - Pokemon X and Y Guide - IGN

Santalune City Gym - Pokemon X and Y Guide - IGN

Clemont - Pokemon X and Y Guide - IGN

Pokemon X and Y Guide - IGN

Rumor: Pokemon X & Y's Story Originally Involved Aliens, But Was Cut For Time And Being “Too Weird” – NintendoSoup

Route 22 - Detourner Way - Pokemon X and Y Guide - IGN

Walkthrough - Pokemon X and Y Guide - IGN

Pokémon News Archive, page 18

Santalune Gym - Pokémon X and Y Walkthrough

Pokemon X and Y - Gameplay Walkthrough Part 2 - Gym Leader Viola Battle (Nintendo 3DS)