@article{kocer2019aerial, title = {Aerial robot control in close proximity to ceiling: A force estimation-based nonlinear mpc}, author = {Kocer, Basaran Bahadir and Tiryaki, Mehmet Efe and Pratama, Mahardhika and Tjahjowidodo, Tegoeh and Seet, Gerald Gim Lee}, journal = {arXiv preprint arXiv:1907.13594}, year = {2019}, doi = {} }