Lambretta super series 1 and 2 rear floor board plastic set by TUTTO LambrettaThese are by far the best quality Lambretta floor plastics being made.
The Complete Spanner's Manual: Lambretta Scooters by Martin 'Sticky' Round Third Edition 8100072
The Complete Spanner's Lambretta Kit Book
Eibar Lambrettas 1954-1989 by Jaime de Prat Salomone
The Unofficial Lambretta Manual Update by Mark Haines