“Brian Swardstrom post” (November 29, 2015). 2020年5月3日閲覧。
[brianswardstrom "Happy birthday to my hubby, @pjspears. Peter, You have added so much depth, humor, fulfillment and joy to my life, I can't imagine it without you. Here's to your 50th birthday and to many more. I love you."]
Does Hollywood give Jewish?. Jewish Journal. July 27, 2007. ["And then there are those who pick and choose their causes specific to their own personal development. Peter Spears, as just one example, came to Hollywood for his work, but recently found himself on a mission to Israel's film industry, which helped him to rediscover his Jewish self in the process."] Retrieved 15 August 2016
