Lambretta super series 1 & 2 rear floor board plastic set by Scootopia / Tutto LambrettaThese are by far, the best quality floor plastics made.Below is a photo of the mold for making these quality floor plastic strips.
The Complete Spanner's Manual: Lambretta Scooters by Martin 'Sticky' Round (Author) Third Edition
The Unofficial Lambretta Manual Update by Mark Haines
LAMBRETTA - ILLUSTRATED GUIDE TO THE IDENTIFICATION by Vittorio Tessera
Lambretta Performance Tuning and Conversions - 8099990