@phdthesis{Garrett2018,
author = {J. D. Garrett},
school = {University of Oxford},
title = {{A 230 GHz Focal Plane Array Using a Wide IF Bandwidth SIS Receiver}},
type = {DPhil},
year = 2018,
}

@phdthesis{Kittara2002,
author = {P. Kittara},
school = {University of Cambridge},
title = {{The Development of a 700 GHz SIS Mixer with Nb Finline Devices: Nonlinear Mixer Theory, Design Techniques and Experimental Investigation}},
type = {DPhil},
year = 2002,
}

@article{Kittara2007,
author = {P. Kittara and S. Withington and G. Yassin},
doi = {10.1063/1.2424407},
journal = {Journal of Applied Physics},
month = jan,
number = 2,
pages = {024508},
title = {{Theoretical and numerical analysis of very high harmonic superconducting tunnel junction mixers}},
url = {http://aip.scitation.org/doi/10.1063/1.2424407},
volume = 101,
year = 2007,
}

@article{Werthamer1966,
author = {N. R. Werthamer},
doi = {10.1103/PhysRev.147.255},
journal = {Physical Review},
month = jul,
number = 1,
pages = {255--263},
title = {{Nonlinear Self-Coupling of Josephson Radiation in Superconducting Tunnel Junctions}},
url = {http://link.aps.org/doi/10.1103/PhysRev.147.255},
volume = 147,
year = 1966,
}

@article{Withington2003,
author = {S. Withington and P. Kittara and G. Yassin},
doi = {10.1063/1.1576515},
journal = {Journal of Applied Physics},
month = jun,
number = 12,
pages = {9812--9822},
title = {{Multitone quantum simulations of saturating tunnel junction mixers}},
url = {http://aip.scitation.org/doi/10.1063/1.1576515},
volume = 93,
year = 2003,
}