A good overview of the history of the toy / plastic camera “Diana”

a collection of Diana Cameras - all models and clones - photographed by Allan Detrich.

A thorough history of the LOMO LC-A & family of cameras

cruickshank.com owner’s flickr albums on LC-A repair

some first aid that may fix your Lomo LCA

A really great documented breakdown of repairing sticky shutters of the lomo LC-A from lomography magazine

a detailed, well documented teardown of the lomo lc-a