Pokémon Go: A Drive to Investigate Special Research guide

For $7.99, players are able to buy a pass to complete tasks that reward Genesect, the Mythical bug- and steel-type Pokémon

A Drive to Investigate: Genesect Special Research Event Revealed

Victini Special Research - Leek Duck

Pokémon Go December Field Research tasks and their rewards

A Drive to Investigate - all tasks and rewards : r/TheSilphRoad

Welcome Party Special Research - Pokémon GO

December Field Research Tasks (MIKOGRAPHICS/G2GMEDIA) : r/TheSilphRoad

Pokémon Go: The Take-Over Continues Special Research guide - Polygon

A Drive to Investigate quest in Pokemon GO - How to get a Genesect

Pokemon GO: A Drive To Investigate - All Tasks and Rewards

A Drive to Investigate, Pokémon GO Wiki

SURPRISE SHINY! Genesect Special Research: A Drive To Investigate