Thich Nhat Hanh (2011). “Your True Home: The Everyday Wisdom of Thich Nhat Hanh: 365 days of practical, powerful teaching s from the beloved Zen teacher”, p.24, Shambhala Publications
Robert Burns, Robert Chambers (1838). “The Poetical Works of Robert Burns. To which are Now Added, Notes Illustrating Historical, Personal, and Local Allusions. [The Editor's Preface Signed: R. C., I.e. Robert Chambers.]”, p.85