Fernanda Cianficconi & Giampaolo Moretti, « Silk Weave and Silk Glands in aquatic Instars of Two Species of Helicopsychevon Sieboldn 1856 (Trichoptera, Helicopsychidae) », Aquatic Insects, vol. 22, n° 1, Abingdon, Oxfordshire, 2000.
Fernanda Cianficconi & Giampaolo Moretti, « Silk Weave and Silk Glands in aquatic Instars of Two Species of Helicopsychevon Sieboldn 1856 (Trichoptera, Helicopsychidae) », Aquatic Insects, vol. 22, n° 1, Abingdon, Oxfordshire, 2000.