A crease pattern was published in CDO Convention Book 2018 (Convention Book of Italian Origami Convention).
Corrugations which are at the same time abstract tessellations (probably the most popular kind).
A CP was published in BOS Magazine #298 (published by the British Origami Society), page 4.
Instructions were published in Le Pli 149 (2/2018).
The second image shows the three steps used for constructing the pre-crease pattern for my Sh...
Instructions are available as a single PNG image: PNG