When Jonathan Tilly, of the Massachusetts General Hospital in Boston, made similar claims five years ago, other researchers struggled to replicate his findings.

当波士顿马萨诸塞总院的约拿.提利在5年前发表了类似的声明之后 很多的研究者争着复制他的成果.

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But now researchers led by Doctor Jonathan Winickoff at MassGeneral Hospital for Children in Boston are warning about what they call "third-hand smoke."

VOA: special.2009.01.07

This bears out an argument made by Jonathan Laurence, a professor at Boston College.

ECONOMIST: Muslims and city politics

Jonathan Laurence, a professor at Boston College, argues that America may be an easier place than Europe to be either a Muslim or an anti-Muslim.

ECONOMIST: A noted critic of Islam leaves the Netherlands

Jonathan Laurence, an Islam-watcher and professor at Boston College, thinks Europe could rise to the challenge, but failure is also easy to imagine.

ECONOMIST: Islam and demography