TY - RPRT TI - Volcanology curricula development aided by online educational resource AU - Michael P. Poland AU - Katrien J. van der Hoeven Kraft AU - Rachel Teasdale PY - 2011 DO - 10.1029/2011eo120006 UR - https://pubs.usgs.gov/publication/70069341 ID - 70069341 ER -