During exchanges on future Commons business on 30 June 2011, Tory MP Andrew Griffiths said he mistakenly submitted two invoices with the same supplier name, date, reference and amount, which were both processed by Ipsa.

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In Dr Attari's study, for example, the survey provided a reference measure by stating the amount of energy used by a standard light bulb.

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Mr. MOSS: That's a reference to sort of the size and the amount of the armor that's put on, but also when.

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Once a worker makes enough to cover their basic needs, their perception shifts from what the amount allows them to physically purchase to social reference points like the work-life trade-off and where they stand in relation to their peers.

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Holmes was described as taking "an active role in his education, and brings a great amount of intellectual and emotional maturity into the classroom, " according to a letter of reference that appeared to be from one of his former professors.

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