@misc{misc, title  = {{Detection of a period decrease in NN Ser with ULTRACAM: evidence for strong magnetic braking or an unseen companion?}},

 url = {{}},

 year = {{2005}},

 month = {{10}},

 author = {{Brinkworth CS and Marsh TR and Dhillon VS and Knigge C}},

 doi = {{10.48550/arxiv.astro-ph/0510331}},

 note = {{Accessed on 2025/11/17}}}