Mainly just because its an interesting take on one of one of his poems Id think most people interested in Larkin would want a link like that to appear in an encyclopedia entry about it him regardless of what they think of the film itself  Theres also the Hull contextthe poem is about Hull the article features Hull Larkin is closely associated with Hull and the film gives those of his readers who havent had the pleasure of visiting his adoptive city a glimpse of its  unrivalled beauty