Tschapka M., von Helversen O., Barthlott W., Bat Pollination of Weberocereus tunilla, an Epiphytic Rain Forest Cactus with Functional Flagelliflory, Plant Biology, 1999, 1(5):554-559, doi: 10.1111/j.1438-8677.1999.tb00783.x
Observations of nocturnal flowers, nectar and bats visiting Weberocereus tunilla at La Selva, Costa Rica.