Logic Masters Deutschland e.V.

1) Standard Sudoku rules apply:
Place the digits 1-9 into each cell of the grid. None of the rows, columns or boldly outlined 3x3 boxes contain repeated digits.

2) Standard Between Sudoku rules apply:
The digits on a line that connect two big circles (between lines) must lie between the two digits in the circles it connects.

3) Standard Thermo Sudoku rules apply:
Digits must increase along lines with a small circle at one end, (thermometers) starting from the circles.(bulb ends)

You can try this puzzle here. As usual, all comments and ratings are always welcome.

I am not a native German speaker, I just use the translations of Google Translate. Therefore, corrections on the German text are highly appreciated.