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We would be very grateful if you could help us cover our costs related to this website: hosting, buying books, travelling expenses, and much more… We are not an organization, neither non-profit nor commercial; all this is managed by one single person: Otto Kolbl. Therefore donations with the button below will go directly to his personal account.

We are currently thinking about setting up a non-profit organization for this purpose, but this means a terrible lot of paper work; we will keep you informed. Meantime, we are grateful for everybody who makes a donation with the button below. It is managed by PayPal, therefore totally secure, and allows payment through your PayPal account or through any common credit card:

Thanks a lot!