Calling all Ger/Yurt makers...!

Hi there peeps...

I was wondering if you mind me picking your brains again....!

Where do peeps get their Ger plans from...? I have found a few plans online, but my friend says to be careful of some plans.. And many plans you can buy.. But if we do not have to - we would rather no have to buy plans.

At the moment my main task is working out the area of canvas we need. Seeing as we are making a 14ft Ger I have found 4 different sources that say 51m2 or 60 square yards is the amount we would need. So I am hoping this is correct.. Fingers crossed we get the canvas soon..

Any further info highly appreciated....!