@incollection{Mejias09, author = {Luis Mejias and Daniel Fitzgerald and Pillar Eng and Xi Liu}, title = {Forced Landing Technologies for Unmanned Aerial Vehicles: Towards Safer Operations}, booktitle = {Aerial Vehicles}, publisher = {IntechOpen}, address = {Rijeka}, year = {2009}, editor = {Thanh Mung Lam}, chapter = {21}, doi = {10.5772/6481}, url = {https://doi.org/10.5772/6481} }