Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 1, pages 6-11

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 1, pages 14-17

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 1, pages 18-23

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 1, pages 25-26

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 1, pages 27-28

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 68-72

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 73-77

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 78-79

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 81-84

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 89-90

Published in Carnivorous plant newsletter, in 1998, in volume 27, issue 3, pages 90-92