@Book{JunWan2020, author="Jun Wan and Guodong Guo and Sergio Escalera and Hugo Jair Escalante and Stan Z. Li", title="Multi-modal Face Presentation Attach Detection", year="2020", optnote="HuPBA", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=3440), last updated on Mon, 13 Jul 2020 11:31:14 +0200" }